431430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 1054944

約数和(自身を除く): 623514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 197, 219, 365, 394, 438, 591, 730, 985, 1095, 1182, 1970, 2190, 2955, 5910, 14381, 28762, 43143, 71905, 86286, 143810, 215715, 431430]

約数ペア:

[(1, 431430), (2, 215715), (3, 143810), (5, 86286), (6, 71905), (10, 43143), (15, 28762), (30, 14381), (73, 5910), (146, 2955), (197, 2190), (219, 1970), (365, 1182), (394, 1095), (438, 985), (591, 730)]