15569220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5521}}^1$

素因数の和:5580

約数の個数: 48

約数和(自身を含む): 44529408

約数和(自身を除く): 28960188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5521, 11042, 16563, 22084, 27605, 33126, 55210, 66252, 82815, 110420, 165630, 259487, 331260, 518974, 778461, 1037948, 1297435, 1556922, 2594870, 3113844, 3892305, 5189740, 7784610, 15569220]

約数ペア:

[(1, 15569220), (2, 7784610), (3, 5189740), (4, 3892305), (5, 3113844), (6, 2594870), (10, 1556922), (12, 1297435), (15, 1037948), (20, 778461), (30, 518974), (47, 331260), (60, 259487), (94, 165630), (141, 110420), (188, 82815), (235, 66252), (282, 55210), (470, 33126), (564, 27605), (705, 22084), (940, 16563), (1410, 11042), (2820, 5521)]