30747472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14449}}^1$

素因数の和:14483

約数の個数: 40

約数和(自身を含む): 71672000

約数和(自身を除く): 40924528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14449, 28898, 57796, 101143, 115592, 202286, 231184, 274531, 404572, 549062, 809144, 1098124, 1618288, 1921717, 2196248, 3843434, 4392496, 7686868, 15373736, 30747472]

約数ペア:

[(1, 30747472), (2, 15373736), (4, 7686868), (7, 4392496), (8, 3843434), (14, 2196248), (16, 1921717), (19, 1618288), (28, 1098124), (38, 809144), (56, 549062), (76, 404572), (112, 274531), (133, 231184), (152, 202286), (266, 115592), (304, 101143), (532, 57796), (1064, 28898), (2128, 14449)]