15037890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 41713920

約数和(自身を除く): 26676030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 709, 1010, 1414, 1418, 1515, 2121, 2127, 3030, 3535, 3545, 4242, 4254, 4963, 7070, 7090, 9926, 10605, 10635, 14889, 21210, 21270, 24815, 29778, 49630, 71609, 74445, 143218, 148890, 214827, 358045, 429654, 501263, 716090, 1002526, 1074135, 1503789, 2148270, 2506315, 3007578, 5012630, 7518945, 15037890]

約数ペア:

[(1, 15037890), (2, 7518945), (3, 5012630), (5, 3007578), (6, 2506315), (7, 2148270), (10, 1503789), (14, 1074135), (15, 1002526), (21, 716090), (30, 501263), (35, 429654), (42, 358045), (70, 214827), (101, 148890), (105, 143218), (202, 74445), (210, 71609), (303, 49630), (505, 29778), (606, 24815), (707, 21270), (709, 21210), (1010, 14889), (1414, 10635), (1418, 10605), (1515, 9926), (2121, 7090), (2127, 7070), (3030, 4963), (3535, 4254), (3545, 4242)]