940890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 2292480

約数和(自身を除く): 1351590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 397, 474, 790, 794, 1185, 1191, 1985, 2370, 2382, 3970, 5955, 11910, 31363, 62726, 94089, 156815, 188178, 313630, 470445, 940890]

約数ペア:

[(1, 940890), (2, 470445), (3, 313630), (5, 188178), (6, 156815), (10, 94089), (15, 62726), (30, 31363), (79, 11910), (158, 5955), (237, 3970), (395, 2382), (397, 2370), (474, 1985), (790, 1191), (794, 1185)]