30721637702

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{99551}}^1$

素因数の和:99681

約数の個数: 48

約数和(自身を含む): 55564351488

約数和(自身を除く): 24842713786

約数列:

[1, 2, 7, 14, 47, 49, 67, 94, 98, 134, 329, 469, 658, 938, 2303, 3149, 3283, 4606, 6298, 6566, 22043, 44086, 99551, 154301, 199102, 308602, 696857, 1393714, 4678897, 4877999, 6669917, 9357794, 9755998, 13339834, 32752279, 46689419, 65504558, 93378838, 229265953, 313486099, 326825933, 458531906, 626972198, 653651866, 2194402693, 4388805386, 15360818851, 30721637702]

約数ペア:

[(1, 30721637702), (2, 15360818851), (7, 4388805386), (14, 2194402693), (47, 653651866), (49, 626972198), (67, 458531906), (94, 326825933), (98, 313486099), (134, 229265953), (329, 93378838), (469, 65504558), (658, 46689419), (938, 32752279), (2303, 13339834), (3149, 9755998), (3283, 9357794), (4606, 6669917), (6298, 4877999), (6566, 4678897), (22043, 1393714), (44086, 696857), (99551, 308602), (154301, 199102)]