31824730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 68302080

約数和(自身を除く): 36477350

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 97, 109, 194, 215, 218, 301, 430, 485, 545, 602, 679, 763, 970, 1090, 1358, 1505, 1526, 3010, 3395, 3815, 4171, 4687, 6790, 7630, 8342, 9374, 10573, 20855, 21146, 23435, 29197, 32809, 41710, 46870, 52865, 58394, 65618, 74011, 105730, 145985, 148022, 164045, 291970, 328090, 370055, 454639, 740110, 909278, 2273195, 3182473, 4546390, 6364946, 15912365, 31824730]

約数ペア:

[(1, 31824730), (2, 15912365), (5, 6364946), (7, 4546390), (10, 3182473), (14, 2273195), (35, 909278), (43, 740110), (70, 454639), (86, 370055), (97, 328090), (109, 291970), (194, 164045), (215, 148022), (218, 145985), (301, 105730), (430, 74011), (485, 65618), (545, 58394), (602, 52865), (679, 46870), (763, 41710), (970, 32809), (1090, 29197), (1358, 23435), (1505, 21146), (1526, 20855), (3010, 10573), (3395, 9374), (3815, 8342), (4171, 7630), (4687, 6790)]