307528990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21107}}^1$

素因数の和:21192

約数の個数: 32

約数和(自身を含む): 583593984

約数和(自身を除く): 276064994

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 14570, 21107, 42214, 105535, 211070, 654317, 992029, 1308634, 1984058, 3271585, 4960145, 6543170, 9920290, 30752899, 61505798, 153764495, 307528990]

約数ペア:

[(1, 307528990), (2, 153764495), (5, 61505798), (10, 30752899), (31, 9920290), (47, 6543170), (62, 4960145), (94, 3271585), (155, 1984058), (235, 1308634), (310, 992029), (470, 654317), (1457, 211070), (2914, 105535), (7285, 42214), (14570, 21107)]