30102470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 25301530

約数列:

[1, 2, 5, 10, 89, 149, 178, 227, 298, 445, 454, 745, 890, 1135, 1490, 2270, 13261, 20203, 26522, 33823, 40406, 66305, 67646, 101015, 132610, 169115, 202030, 338230, 3010247, 6020494, 15051235, 30102470]

約数ペア:

[(1, 30102470), (2, 15051235), (5, 6020494), (10, 3010247), (89, 338230), (149, 202030), (178, 169115), (227, 132610), (298, 101015), (445, 67646), (454, 66305), (745, 40406), (890, 33823), (1135, 26522), (1490, 20203), (2270, 13261)]