2822670

素因数分解:

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

素因数の和:489

約数の個数: 48

約数和(自身を含む): 7450560

約数和(自身を除く): 4627890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 397, 474, 711, 790, 794, 1185, 1191, 1422, 1985, 2370, 2382, 3555, 3573, 3970, 5955, 7110, 7146, 11910, 17865, 31363, 35730, 62726, 94089, 156815, 188178, 282267, 313630, 470445, 564534, 940890, 1411335, 2822670]

約数ペア:

[(1, 2822670), (2, 1411335), (3, 940890), (5, 564534), (6, 470445), (9, 313630), (10, 282267), (15, 188178), (18, 156815), (30, 94089), (45, 62726), (79, 35730), (90, 31363), (158, 17865), (237, 11910), (395, 7146), (397, 7110), (474, 5955), (711, 3970), (790, 3573), (794, 3555), (1185, 2382), (1191, 2370), (1422, 1985)]