30160620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 109670400

約数和(自身を除く): 79509780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 101, 105, 108, 126, 135, 140, 158, 180, 189, 202, 210, 237, 252, 270, 303, 315, 316, 378, 395, 404, 420, 474, 505, 540, 553, 606, 630, 707, 711, 756, 790, 909, 945, 948, 1010, 1106, 1185, 1212, 1260, 1414, 1422, 1515, 1580, 1659, 1818, 1890, 2020, 2121, 2133, 2212, 2370, 2727, 2765, 2828, 2844, 3030, 3318, 3535, 3555, 3636, 3780, 4242, 4266, 4545, 4740, 4977, 5454, 5530, 6060, 6363, 6636, 7070, 7110, 7979, 8295, 8484, 8532, 9090, 9954, 10605, 10665, 10908, 11060, 12726, 13635, 14140, 14220, 14931, 15958, 16590, 18180, 19089, 19908, 21210, 21330, 23937, 24885, 25452, 27270, 29862, 31815, 31916, 33180, 38178, 39895, 42420, 42660, 47874, 49770, 54540, 55853, 59724, 63630, 71811, 74655, 76356, 79790, 95445, 95748, 99540, 111706, 119685, 127260, 143622, 149310, 159580, 167559, 190890, 215433, 223412, 239370, 279265, 287244, 298620, 335118, 359055, 381780, 430866, 478740, 502677, 558530, 670236, 718110, 837795, 861732, 1005354, 1077165, 1117060, 1436220, 1508031, 1675590, 2010708, 2154330, 2513385, 3016062, 3351180, 4308660, 5026770, 6032124, 7540155, 10053540, 15080310, 30160620]

約数ペア:

[(1, 30160620), (2, 15080310), (3, 10053540), (4, 7540155), (5, 6032124), (6, 5026770), (7, 4308660), (9, 3351180), (10, 3016062), (12, 2513385), (14, 2154330), (15, 2010708), (18, 1675590), (20, 1508031), (21, 1436220), (27, 1117060), (28, 1077165), (30, 1005354), (35, 861732), (36, 837795), (42, 718110), (45, 670236), (54, 558530), (60, 502677), (63, 478740), (70, 430866), (79, 381780), (84, 359055), (90, 335118), (101, 298620), (105, 287244), (108, 279265), (126, 239370), (135, 223412), (140, 215433), (158, 190890), (180, 167559), (189, 159580), (202, 149310), (210, 143622), (237, 127260), (252, 119685), (270, 111706), (303, 99540), (315, 95748), (316, 95445), (378, 79790), (395, 76356), (404, 74655), (420, 71811), (474, 63630), (505, 59724), (540, 55853), (553, 54540), (606, 49770), (630, 47874), (707, 42660), (711, 42420), (756, 39895), (790, 38178), (909, 33180), (945, 31916), (948, 31815), (1010, 29862), (1106, 27270), (1185, 25452), (1212, 24885), (1260, 23937), (1414, 21330), (1422, 21210), (1515, 19908), (1580, 19089), (1659, 18180), (1818, 16590), (1890, 15958), (2020, 14931), (2121, 14220), (2133, 14140), (2212, 13635), (2370, 12726), (2727, 11060), (2765, 10908), (2828, 10665), (2844, 10605), (3030, 9954), (3318, 9090), (3535, 8532), (3555, 8484), (3636, 8295), (3780, 7979), (4242, 7110), (4266, 7070), (4545, 6636), (4740, 6363), (4977, 6060), (5454, 5530)]