21588030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10429}}^1$

素因数の和:10465

約数の個数: 48

約数和(自身を含む): 58574880

約数和(自身を除く): 36986850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 10429, 20858, 31287, 52145, 62574, 93861, 104290, 156435, 187722, 239867, 312870, 469305, 479734, 719601, 938610, 1199335, 1439202, 2158803, 2398670, 3598005, 4317606, 7196010, 10794015, 21588030]

約数ペア:

[(1, 21588030), (2, 10794015), (3, 7196010), (5, 4317606), (6, 3598005), (9, 2398670), (10, 2158803), (15, 1439202), (18, 1199335), (23, 938610), (30, 719601), (45, 479734), (46, 469305), (69, 312870), (90, 239867), (115, 187722), (138, 156435), (207, 104290), (230, 93861), (345, 62574), (414, 52145), (690, 31287), (1035, 20858), (2070, 10429)]