30566760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36389}}^1$

素因数の和:36410

約数の個数: 64

約数和(自身を含む): 104803200

約数和(自身を除く): 74236440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36389, 72778, 109167, 145556, 181945, 218334, 254723, 291112, 363890, 436668, 509446, 545835, 727780, 764169, 873336, 1018892, 1091670, 1273615, 1455560, 1528338, 2037784, 2183340, 2547230, 3056676, 3820845, 4366680, 5094460, 6113352, 7641690, 10188920, 15283380, 30566760]

約数ペア:

[(1, 30566760), (2, 15283380), (3, 10188920), (4, 7641690), (5, 6113352), (6, 5094460), (7, 4366680), (8, 3820845), (10, 3056676), (12, 2547230), (14, 2183340), (15, 2037784), (20, 1528338), (21, 1455560), (24, 1273615), (28, 1091670), (30, 1018892), (35, 873336), (40, 764169), (42, 727780), (56, 545835), (60, 509446), (70, 436668), (84, 363890), (105, 291112), (120, 254723), (140, 218334), (168, 181945), (210, 145556), (280, 109167), (420, 72778), (840, 36389)]