90761430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42611}}^1$

素因数の和:42692

約数の個数: 32

約数和(自身を含む): 220900608

約数和(自身を除く): 130139178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 42611, 85222, 127833, 213055, 255666, 426110, 639165, 1278330, 3025381, 6050762, 9076143, 15126905, 18152286, 30253810, 45380715, 90761430]

約数ペア:

[(1, 90761430), (2, 45380715), (3, 30253810), (5, 18152286), (6, 15126905), (10, 9076143), (15, 6050762), (30, 3025381), (71, 1278330), (142, 639165), (213, 426110), (355, 255666), (426, 213055), (710, 127833), (1065, 85222), (2130, 42611)]