308935540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 679351680

約数和(自身を除く): 370416140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 460, 662, 1324, 1655, 2029, 3310, 4058, 6620, 7613, 8116, 10145, 15226, 20290, 30452, 38065, 40580, 46667, 76130, 93334, 152260, 186668, 233335, 466670, 671599, 933340, 1343198, 2686396, 3357995, 6715990, 13431980, 15446777, 30893554, 61787108, 77233885, 154467770, 308935540]

約数ペア:

[(1, 308935540), (2, 154467770), (4, 77233885), (5, 61787108), (10, 30893554), (20, 15446777), (23, 13431980), (46, 6715990), (92, 3357995), (115, 2686396), (230, 1343198), (331, 933340), (460, 671599), (662, 466670), (1324, 233335), (1655, 186668), (2029, 152260), (3310, 93334), (4058, 76130), (6620, 46667), (7613, 40580), (8116, 38065), (10145, 30452), (15226, 20290)]