42811620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23017}}^1$

素因数の和:23060

約数の個数: 48

約数和(自身を含む): 123744768

約数和(自身を除く): 80933148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 23017, 46034, 69051, 92068, 115085, 138102, 230170, 276204, 345255, 460340, 690510, 713527, 1381020, 1427054, 2140581, 2854108, 3567635, 4281162, 7135270, 8562324, 10702905, 14270540, 21405810, 42811620]

約数ペア:

[(1, 42811620), (2, 21405810), (3, 14270540), (4, 10702905), (5, 8562324), (6, 7135270), (10, 4281162), (12, 3567635), (15, 2854108), (20, 2140581), (30, 1427054), (31, 1381020), (60, 713527), (62, 690510), (93, 460340), (124, 345255), (155, 276204), (186, 230170), (310, 138102), (372, 115085), (465, 92068), (620, 69051), (930, 46034), (1860, 23017)]