1974635970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{15107}}^1\times {\mathrm{4357}}^1$

素因数の和:19474

約数の個数: 32

約数和(自身を含む): 4740527808

約数和(自身を除く): 2765891838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4357, 8714, 13071, 15107, 21785, 26142, 30214, 43570, 45321, 65355, 75535, 90642, 130710, 151070, 226605, 453210, 65821199, 131642398, 197463597, 329105995, 394927194, 658211990, 987317985, 1974635970]

約数ペア:

[(1, 1974635970), (2, 987317985), (3, 658211990), (5, 394927194), (6, 329105995), (10, 197463597), (15, 131642398), (30, 65821199), (4357, 453210), (8714, 226605), (13071, 151070), (15107, 130710), (21785, 90642), (26142, 75535), (30214, 65355), (43570, 45321)]