3870990

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 10628280

約数和(自身を除く): 6757290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 243, 270, 295, 354, 405, 486, 531, 590, 729, 810, 885, 1062, 1215, 1458, 1593, 1770, 2187, 2430, 2655, 3186, 3645, 4374, 4779, 5310, 6561, 7290, 7965, 9558, 10935, 13122, 14337, 15930, 21870, 23895, 28674, 32805, 43011, 47790, 65610, 71685, 86022, 129033, 143370, 215055, 258066, 387099, 430110, 645165, 774198, 1290330, 1935495, 3870990]

約数ペア:

[(1, 3870990), (2, 1935495), (3, 1290330), (5, 774198), (6, 645165), (9, 430110), (10, 387099), (15, 258066), (18, 215055), (27, 143370), (30, 129033), (45, 86022), (54, 71685), (59, 65610), (81, 47790), (90, 43011), (118, 32805), (135, 28674), (162, 23895), (177, 21870), (243, 15930), (270, 14337), (295, 13122), (354, 10935), (405, 9558), (486, 7965), (531, 7290), (590, 6561), (729, 5310), (810, 4779), (885, 4374), (1062, 3645), (1215, 3186), (1458, 2655), (1593, 2430), (1770, 2187)]