30236976

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 110492928

約数和(自身を除く): 80255952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 101, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 202, 216, 231, 243, 252, 264, 297, 303, 308, 324, 336, 378, 396, 404, 432, 462, 486, 504, 528, 567, 594, 606, 616, 648, 693, 707, 756, 792, 808, 891, 909, 924, 972, 1008, 1111, 1134, 1188, 1212, 1232, 1296, 1386, 1414, 1512, 1584, 1616, 1701, 1782, 1818, 1848, 1944, 2079, 2121, 2222, 2268, 2376, 2424, 2673, 2727, 2772, 2828, 3024, 3333, 3402, 3564, 3636, 3696, 3888, 4158, 4242, 4444, 4536, 4752, 4848, 5346, 5454, 5544, 5656, 6237, 6363, 6666, 6804, 7128, 7272, 7777, 8181, 8316, 8484, 8888, 9072, 9999, 10692, 10908, 11088, 11312, 12474, 12726, 13332, 13608, 14256, 14544, 15554, 16362, 16632, 16968, 17776, 18711, 19089, 19998, 21384, 21816, 23331, 24543, 24948, 25452, 26664, 27216, 29997, 31108, 32724, 33264, 33936, 37422, 38178, 39996, 42768, 43632, 46662, 49086, 49896, 50904, 53328, 57267, 59994, 62216, 65448, 69993, 74844, 76356, 79992, 89991, 93324, 98172, 99792, 101808, 114534, 119988, 124432, 130896, 139986, 149688, 152712, 159984, 171801, 179982, 186648, 196344, 209979, 229068, 239976, 269973, 279972, 299376, 305424, 343602, 359964, 373296, 392688, 419958, 458136, 479952, 539946, 559944, 629937, 687204, 719928, 839916, 916272, 1079892, 1119888, 1259874, 1374408, 1439856, 1679832, 1889811, 2159784, 2519748, 2748816, 3359664, 3779622, 4319568, 5039496, 7559244, 10078992, 15118488, 30236976]

約数ペア:

[(1, 30236976), (2, 15118488), (3, 10078992), (4, 7559244), (6, 5039496), (7, 4319568), (8, 3779622), (9, 3359664), (11, 2748816), (12, 2519748), (14, 2159784), (16, 1889811), (18, 1679832), (21, 1439856), (22, 1374408), (24, 1259874), (27, 1119888), (28, 1079892), (33, 916272), (36, 839916), (42, 719928), (44, 687204), (48, 629937), (54, 559944), (56, 539946), (63, 479952), (66, 458136), (72, 419958), (77, 392688), (81, 373296), (84, 359964), (88, 343602), (99, 305424), (101, 299376), (108, 279972), (112, 269973), (126, 239976), (132, 229068), (144, 209979), (154, 196344), (162, 186648), (168, 179982), (176, 171801), (189, 159984), (198, 152712), (202, 149688), (216, 139986), (231, 130896), (243, 124432), (252, 119988), (264, 114534), (297, 101808), (303, 99792), (308, 98172), (324, 93324), (336, 89991), (378, 79992), (396, 76356), (404, 74844), (432, 69993), (462, 65448), (486, 62216), (504, 59994), (528, 57267), (567, 53328), (594, 50904), (606, 49896), (616, 49086), (648, 46662), (693, 43632), (707, 42768), (756, 39996), (792, 38178), (808, 37422), (891, 33936), (909, 33264), (924, 32724), (972, 31108), (1008, 29997), (1111, 27216), (1134, 26664), (1188, 25452), (1212, 24948), (1232, 24543), (1296, 23331), (1386, 21816), (1414, 21384), (1512, 19998), (1584, 19089), (1616, 18711), (1701, 17776), (1782, 16968), (1818, 16632), (1848, 16362), (1944, 15554), (2079, 14544), (2121, 14256), (2222, 13608), (2268, 13332), (2376, 12726), (2424, 12474), (2673, 11312), (2727, 11088), (2772, 10908), (2828, 10692), (3024, 9999), (3333, 9072), (3402, 8888), (3564, 8484), (3636, 8316), (3696, 8181), (3888, 7777), (4158, 7272), (4242, 7128), (4444, 6804), (4536, 6666), (4752, 6363), (4848, 6237), (5346, 5656), (5454, 5544)]