2799270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 7665840

約数和(自身を除く): 4866570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1637, 1710, 3274, 4911, 8185, 9822, 14733, 16370, 24555, 29466, 31103, 49110, 62206, 73665, 93309, 147330, 155515, 186618, 279927, 311030, 466545, 559854, 933090, 1399635, 2799270]

約数ペア:

[(1, 2799270), (2, 1399635), (3, 933090), (5, 559854), (6, 466545), (9, 311030), (10, 279927), (15, 186618), (18, 155515), (19, 147330), (30, 93309), (38, 73665), (45, 62206), (57, 49110), (90, 31103), (95, 29466), (114, 24555), (171, 16370), (190, 14733), (285, 9822), (342, 8185), (570, 4911), (855, 3274), (1637, 1710)]