15966090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25343}}^1$

素因数の和:25363

約数の個数: 48

約数和(自身を含む): 47443968

約数和(自身を除く): 31477878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25343, 50686, 76029, 126715, 152058, 177401, 228087, 253430, 354802, 380145, 456174, 532203, 760290, 887005, 1064406, 1140435, 1596609, 1774010, 2280870, 2661015, 3193218, 5322030, 7983045, 15966090]

約数ペア:

[(1, 15966090), (2, 7983045), (3, 5322030), (5, 3193218), (6, 2661015), (7, 2280870), (9, 1774010), (10, 1596609), (14, 1140435), (15, 1064406), (18, 887005), (21, 760290), (30, 532203), (35, 456174), (42, 380145), (45, 354802), (63, 253430), (70, 228087), (90, 177401), (105, 152058), (126, 126715), (210, 76029), (315, 50686), (630, 25343)]