30309930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 98496000

約数和(自身を除く): 68186070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 49, 54, 58, 63, 70, 79, 87, 90, 98, 105, 126, 135, 145, 147, 158, 174, 189, 203, 210, 237, 245, 261, 270, 290, 294, 315, 378, 395, 406, 435, 441, 474, 490, 522, 553, 609, 630, 711, 735, 783, 790, 870, 882, 945, 1015, 1106, 1185, 1218, 1305, 1323, 1421, 1422, 1470, 1566, 1659, 1827, 1890, 2030, 2133, 2205, 2291, 2370, 2610, 2646, 2765, 2842, 3045, 3318, 3555, 3654, 3871, 3915, 4263, 4266, 4410, 4582, 4977, 5481, 5530, 6090, 6615, 6873, 7105, 7110, 7742, 7830, 8295, 8526, 9135, 9954, 10665, 10962, 11455, 11613, 12789, 13230, 13746, 14210, 14931, 16037, 16590, 18270, 19355, 20619, 21315, 21330, 22910, 23226, 24885, 25578, 27405, 29862, 32074, 34365, 34839, 38367, 38710, 41238, 42630, 48111, 49770, 54810, 58065, 61857, 63945, 68730, 69678, 74655, 76734, 80185, 96222, 103095, 104517, 112259, 116130, 123714, 127890, 144333, 149310, 160370, 174195, 191835, 206190, 209034, 224518, 240555, 288666, 309285, 336777, 348390, 383670, 432999, 481110, 522585, 561295, 618570, 673554, 721665, 865998, 1010331, 1045170, 1122590, 1443330, 1683885, 2020662, 2164995, 3030993, 3367770, 4329990, 5051655, 6061986, 10103310, 15154965, 30309930]

約数ペア:

[(1, 30309930), (2, 15154965), (3, 10103310), (5, 6061986), (6, 5051655), (7, 4329990), (9, 3367770), (10, 3030993), (14, 2164995), (15, 2020662), (18, 1683885), (21, 1443330), (27, 1122590), (29, 1045170), (30, 1010331), (35, 865998), (42, 721665), (45, 673554), (49, 618570), (54, 561295), (58, 522585), (63, 481110), (70, 432999), (79, 383670), (87, 348390), (90, 336777), (98, 309285), (105, 288666), (126, 240555), (135, 224518), (145, 209034), (147, 206190), (158, 191835), (174, 174195), (189, 160370), (203, 149310), (210, 144333), (237, 127890), (245, 123714), (261, 116130), (270, 112259), (290, 104517), (294, 103095), (315, 96222), (378, 80185), (395, 76734), (406, 74655), (435, 69678), (441, 68730), (474, 63945), (490, 61857), (522, 58065), (553, 54810), (609, 49770), (630, 48111), (711, 42630), (735, 41238), (783, 38710), (790, 38367), (870, 34839), (882, 34365), (945, 32074), (1015, 29862), (1106, 27405), (1185, 25578), (1218, 24885), (1305, 23226), (1323, 22910), (1421, 21330), (1422, 21315), (1470, 20619), (1566, 19355), (1659, 18270), (1827, 16590), (1890, 16037), (2030, 14931), (2133, 14210), (2205, 13746), (2291, 13230), (2370, 12789), (2610, 11613), (2646, 11455), (2765, 10962), (2842, 10665), (3045, 9954), (3318, 9135), (3555, 8526), (3654, 8295), (3871, 7830), (3915, 7742), (4263, 7110), (4266, 7105), (4410, 6873), (4582, 6615), (4977, 6090), (5481, 5530)]