628572330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{31319}}^1$

素因数の和:31555

約数の個数: 48

約数和(自身を含む): 1641669120

約数和(自身を除く): 1013096790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6690, 10035, 20070, 31319, 62638, 93957, 156595, 187914, 281871, 313190, 469785, 563742, 939570, 1409355, 2818710, 6984137, 13968274, 20952411, 34920685, 41904822, 62857233, 69841370, 104762055, 125714466, 209524110, 314286165, 628572330]

約数ペア:

[(1, 628572330), (2, 314286165), (3, 209524110), (5, 125714466), (6, 104762055), (9, 69841370), (10, 62857233), (15, 41904822), (18, 34920685), (30, 20952411), (45, 13968274), (90, 6984137), (223, 2818710), (446, 1409355), (669, 939570), (1115, 563742), (1338, 469785), (2007, 313190), (2230, 281871), (3345, 187914), (4014, 156595), (6690, 93957), (10035, 62638), (20070, 31319)]