15786030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 43219008

約数和(自身を除く): 27432978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2381, 3315, 4762, 6630, 7143, 11905, 14286, 23810, 30953, 35715, 40477, 61906, 71430, 80954, 92859, 121431, 154765, 185718, 202385, 242862, 309530, 404770, 464295, 526201, 607155, 928590, 1052402, 1214310, 1578603, 2631005, 3157206, 5262010, 7893015, 15786030]

約数ペア:

[(1, 15786030), (2, 7893015), (3, 5262010), (5, 3157206), (6, 2631005), (10, 1578603), (13, 1214310), (15, 1052402), (17, 928590), (26, 607155), (30, 526201), (34, 464295), (39, 404770), (51, 309530), (65, 242862), (78, 202385), (85, 185718), (102, 154765), (130, 121431), (170, 92859), (195, 80954), (221, 71430), (255, 61906), (390, 40477), (442, 35715), (510, 30953), (663, 23810), (1105, 14286), (1326, 11905), (2210, 7143), (2381, 6630), (3315, 4762)]