15725430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 47361600

約数和(自身を除く): 31636170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 229, 315, 327, 458, 545, 630, 654, 687, 763, 981, 1090, 1145, 1374, 1526, 1603, 1635, 1962, 2061, 2289, 2290, 3206, 3270, 3435, 3815, 4122, 4578, 4809, 4905, 6867, 6870, 7630, 8015, 9618, 9810, 10305, 11445, 13734, 14427, 16030, 20610, 22890, 24045, 24961, 28854, 34335, 48090, 49922, 68670, 72135, 74883, 124805, 144270, 149766, 174727, 224649, 249610, 349454, 374415, 449298, 524181, 748830, 873635, 1048362, 1123245, 1572543, 1747270, 2246490, 2620905, 3145086, 5241810, 7862715, 15725430]

約数ペア:

[(1, 15725430), (2, 7862715), (3, 5241810), (5, 3145086), (6, 2620905), (7, 2246490), (9, 1747270), (10, 1572543), (14, 1123245), (15, 1048362), (18, 873635), (21, 748830), (30, 524181), (35, 449298), (42, 374415), (45, 349454), (63, 249610), (70, 224649), (90, 174727), (105, 149766), (109, 144270), (126, 124805), (210, 74883), (218, 72135), (229, 68670), (315, 49922), (327, 48090), (458, 34335), (545, 28854), (630, 24961), (654, 24045), (687, 22890), (763, 20610), (981, 16030), (1090, 14427), (1145, 13734), (1374, 11445), (1526, 10305), (1603, 9810), (1635, 9618), (1962, 8015), (2061, 7630), (2289, 6870), (2290, 6867), (3206, 4905), (3270, 4809), (3435, 4578), (3815, 4122)]