12923730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3931

約数の個数: 48

約数和(自身を含む): 34518744

約数和(自身を除く): 21595014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3881, 7762, 11643, 19405, 23286, 34929, 38810, 58215, 69858, 116430, 143597, 174645, 287194, 349290, 430791, 717985, 861582, 1292373, 1435970, 2153955, 2584746, 4307910, 6461865, 12923730]

約数ペア:

[(1, 12923730), (2, 6461865), (3, 4307910), (5, 2584746), (6, 2153955), (9, 1435970), (10, 1292373), (15, 861582), (18, 717985), (30, 430791), (37, 349290), (45, 287194), (74, 174645), (90, 143597), (111, 116430), (185, 69858), (222, 58215), (333, 38810), (370, 34929), (555, 23286), (666, 19405), (1110, 11643), (1665, 7762), (3330, 3881)]