22098660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 64463616

約数和(自身を除く): 42364956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 930, 1090, 1308, 1635, 1860, 2180, 3270, 3379, 6540, 6758, 10137, 11881, 13516, 16895, 20274, 23762, 33790, 35643, 40548, 47524, 50685, 59405, 67580, 71286, 101370, 118810, 142572, 178215, 202740, 237620, 356430, 368311, 712860, 736622, 1104933, 1473244, 1841555, 2209866, 3683110, 4419732, 5524665, 7366220, 11049330, 22098660]

約数ペア:

[(1, 22098660), (2, 11049330), (3, 7366220), (4, 5524665), (5, 4419732), (6, 3683110), (10, 2209866), (12, 1841555), (15, 1473244), (20, 1104933), (30, 736622), (31, 712860), (60, 368311), (62, 356430), (93, 237620), (109, 202740), (124, 178215), (155, 142572), (186, 118810), (218, 101370), (310, 71286), (327, 67580), (372, 59405), (436, 50685), (465, 47524), (545, 40548), (620, 35643), (654, 33790), (930, 23762), (1090, 20274), (1308, 16895), (1635, 13516), (1860, 11881), (2180, 10137), (3270, 6758), (3379, 6540)]