869430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 2120544

約数和(自身を除く): 1251114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 397, 438, 730, 794, 1095, 1191, 1985, 2190, 2382, 3970, 5955, 11910, 28981, 57962, 86943, 144905, 173886, 289810, 434715, 869430]

約数ペア:

[(1, 869430), (2, 434715), (3, 289810), (5, 173886), (6, 144905), (10, 86943), (15, 57962), (30, 28981), (73, 11910), (146, 5955), (219, 3970), (365, 2382), (397, 2190), (438, 1985), (730, 1191), (794, 1095)]