30361107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19405293

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1619, 2679, 4857, 6251, 11333, 18753, 30761, 33999, 76093, 92283, 215327, 228279, 532651, 645981, 1445767, 1597953, 4337301, 10120369, 30361107]

約数ペア:

[(1, 30361107), (3, 10120369), (7, 4337301), (19, 1597953), (21, 1445767), (47, 645981), (57, 532651), (133, 228279), (141, 215327), (329, 92283), (399, 76093), (893, 33999), (987, 30761), (1619, 18753), (2679, 11333), (4857, 6251)]