31272410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10502

約数の個数: 32

約数和(自身を含む): 63262080

約数和(自身を除く): 31989670

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10459, 20918, 52295, 104590, 135967, 240557, 271934, 481114, 679835, 1202785, 1359670, 2405570, 3127241, 6254482, 15636205, 31272410]

約数ペア:

[(1, 31272410), (2, 15636205), (5, 6254482), (10, 3127241), (13, 2405570), (23, 1359670), (26, 1202785), (46, 679835), (65, 481114), (115, 271934), (130, 240557), (230, 135967), (299, 104590), (598, 52295), (1495, 20918), (2990, 10459)]