30875334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15641}}^1$

素因数の和:15700

約数の個数: 32

約数和(自身を含む): 72078336

約数和(自身を除く): 41203002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15641, 31282, 46923, 93846, 109487, 218974, 328461, 656922, 735127, 1470254, 2205381, 4410762, 5145889, 10291778, 15437667, 30875334]

約数ペア:

[(1, 30875334), (2, 15437667), (3, 10291778), (6, 5145889), (7, 4410762), (14, 2205381), (21, 1470254), (42, 735127), (47, 656922), (94, 328461), (141, 218974), (282, 109487), (329, 93846), (658, 46923), (987, 31282), (1974, 15641)]