3031020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1892

約数の個数: 60

約数和(自身を含む): 9513504

約数和(自身を除く): 6482484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1871, 3742, 5613, 7484, 9355, 11226, 16839, 18710, 22452, 28065, 33678, 37420, 50517, 56130, 67356, 84195, 101034, 112260, 151551, 168390, 202068, 252585, 303102, 336780, 505170, 606204, 757755, 1010340, 1515510, 3031020]

約数ペア:

[(1, 3031020), (2, 1515510), (3, 1010340), (4, 757755), (5, 606204), (6, 505170), (9, 336780), (10, 303102), (12, 252585), (15, 202068), (18, 168390), (20, 151551), (27, 112260), (30, 101034), (36, 84195), (45, 67356), (54, 56130), (60, 50517), (81, 37420), (90, 33678), (108, 28065), (135, 22452), (162, 18710), (180, 16839), (270, 11226), (324, 9355), (405, 7484), (540, 5613), (810, 3742), (1620, 1871)]