30124510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 63467712

約数和(自身を除く): 33343202

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 317, 430, 442, 559, 634, 731, 1105, 1118, 1462, 1585, 2210, 2795, 3170, 3655, 4121, 5389, 5590, 7310, 8242, 9503, 10778, 13631, 19006, 20605, 26945, 27262, 41210, 47515, 53890, 68155, 70057, 95030, 136310, 140114, 177203, 231727, 350285, 354406, 463454, 700570, 886015, 1158635, 1772030, 2317270, 3012451, 6024902, 15062255, 30124510]

約数ペア:

[(1, 30124510), (2, 15062255), (5, 6024902), (10, 3012451), (13, 2317270), (17, 1772030), (26, 1158635), (34, 886015), (43, 700570), (65, 463454), (85, 354406), (86, 350285), (130, 231727), (170, 177203), (215, 140114), (221, 136310), (317, 95030), (430, 70057), (442, 68155), (559, 53890), (634, 47515), (731, 41210), (1105, 27262), (1118, 26945), (1462, 20605), (1585, 19006), (2210, 13631), (2795, 10778), (3170, 9503), (3655, 8242), (4121, 7310), (5389, 5590)]