15986310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 39449808

約数和(自身を除く): 23463498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 317, 410, 615, 634, 951, 1230, 1585, 1681, 1902, 3170, 3362, 4755, 5043, 8405, 9510, 10086, 12997, 16810, 25215, 25994, 38991, 50430, 64985, 77982, 129970, 194955, 389910, 532877, 1065754, 1598631, 2664385, 3197262, 5328770, 7993155, 15986310]

約数ペア:

[(1, 15986310), (2, 7993155), (3, 5328770), (5, 3197262), (6, 2664385), (10, 1598631), (15, 1065754), (30, 532877), (41, 389910), (82, 194955), (123, 129970), (205, 77982), (246, 64985), (317, 50430), (410, 38991), (615, 25994), (634, 25215), (951, 16810), (1230, 12997), (1585, 10086), (1681, 9510), (1902, 8405), (3170, 5043), (3362, 4755)]