18460530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 54250560

約数和(自身を除く): 35790030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 643, 870, 957, 990, 1286, 1305, 1595, 1914, 1929, 2610, 2871, 3190, 3215, 3858, 4785, 5742, 5787, 6430, 7073, 9570, 9645, 11574, 14146, 14355, 18647, 19290, 21219, 28710, 28935, 35365, 37294, 42438, 55941, 57870, 63657, 70730, 93235, 106095, 111882, 127314, 167823, 186470, 205117, 212190, 279705, 318285, 335646, 410234, 559410, 615351, 636570, 839115, 1025585, 1230702, 1678230, 1846053, 2051170, 3076755, 3692106, 6153510, 9230265, 18460530]

約数ペア:

[(1, 18460530), (2, 9230265), (3, 6153510), (5, 3692106), (6, 3076755), (9, 2051170), (10, 1846053), (11, 1678230), (15, 1230702), (18, 1025585), (22, 839115), (29, 636570), (30, 615351), (33, 559410), (45, 410234), (55, 335646), (58, 318285), (66, 279705), (87, 212190), (90, 205117), (99, 186470), (110, 167823), (145, 127314), (165, 111882), (174, 106095), (198, 93235), (261, 70730), (290, 63657), (319, 57870), (330, 55941), (435, 42438), (495, 37294), (522, 35365), (638, 28935), (643, 28710), (870, 21219), (957, 19290), (990, 18647), (1286, 14355), (1305, 14146), (1595, 11574), (1914, 9645), (1929, 9570), (2610, 7073), (2871, 6430), (3190, 5787), (3215, 5742), (3858, 4785)]