30105110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 34522090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 131, 134, 245, 262, 335, 343, 469, 490, 655, 670, 686, 917, 938, 1310, 1715, 1834, 2345, 3283, 3430, 4585, 4690, 6419, 6566, 8777, 9170, 12838, 16415, 17554, 22981, 32095, 32830, 43885, 44933, 45962, 61439, 64190, 87770, 89866, 114905, 122878, 224665, 229810, 307195, 430073, 449330, 614390, 860146, 2150365, 3010511, 4300730, 6021022, 15052555, 30105110]

約数ペア:

[(1, 30105110), (2, 15052555), (5, 6021022), (7, 4300730), (10, 3010511), (14, 2150365), (35, 860146), (49, 614390), (67, 449330), (70, 430073), (98, 307195), (131, 229810), (134, 224665), (245, 122878), (262, 114905), (335, 89866), (343, 87770), (469, 64190), (490, 61439), (655, 45962), (670, 44933), (686, 43885), (917, 32830), (938, 32095), (1310, 22981), (1715, 17554), (1834, 16415), (2345, 12838), (3283, 9170), (3430, 8777), (4585, 6566), (4690, 6419)]