253162860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{22091}}^1$

素因数の和:22294

約数の個数: 48

約数和(自身を含む): 712599552

約数和(自身を除く): 459436692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 22091, 44182, 66273, 88364, 110455, 132546, 220910, 265092, 331365, 441820, 662730, 1325460, 4219381, 8438762, 12658143, 16877524, 21096905, 25316286, 42193810, 50632572, 63290715, 84387620, 126581430, 253162860]

約数ペア:

[(1, 253162860), (2, 126581430), (3, 84387620), (4, 63290715), (5, 50632572), (6, 42193810), (10, 25316286), (12, 21096905), (15, 16877524), (20, 12658143), (30, 8438762), (60, 4219381), (191, 1325460), (382, 662730), (573, 441820), (764, 331365), (955, 265092), (1146, 220910), (1910, 132546), (2292, 110455), (2865, 88364), (3820, 66273), (5730, 44182), (11460, 22091)]