29996818540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115372379}}^1$

素因数の和:115372401

約数の個数: 24

約数和(自身を含む): 67838959440

約数和(自身を除く): 37842140900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115372379, 230744758, 461489516, 576861895, 1153723790, 1499840927, 2307447580, 2999681854, 5999363708, 7499204635, 14998409270, 29996818540]

約数ペア:

[(1, 29996818540), (2, 14998409270), (4, 7499204635), (5, 5999363708), (10, 2999681854), (13, 2307447580), (20, 1499840927), (26, 1153723790), (52, 576861895), (65, 461489516), (130, 230744758), (260, 115372379)]