15006870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 80

約数和(自身を含む): 40981248

約数和(自身を除く): 25974378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 191, 194, 270, 291, 382, 405, 485, 573, 582, 810, 873, 955, 970, 1146, 1455, 1719, 1746, 1910, 2619, 2865, 2910, 3438, 4365, 5157, 5238, 5730, 7857, 8595, 8730, 10314, 13095, 15471, 15714, 17190, 18527, 25785, 26190, 30942, 37054, 39285, 51570, 55581, 77355, 78570, 92635, 111162, 154710, 166743, 185270, 277905, 333486, 500229, 555810, 833715, 1000458, 1500687, 1667430, 2501145, 3001374, 5002290, 7503435, 15006870]

約数ペア:

[(1, 15006870), (2, 7503435), (3, 5002290), (5, 3001374), (6, 2501145), (9, 1667430), (10, 1500687), (15, 1000458), (18, 833715), (27, 555810), (30, 500229), (45, 333486), (54, 277905), (81, 185270), (90, 166743), (97, 154710), (135, 111162), (162, 92635), (191, 78570), (194, 77355), (270, 55581), (291, 51570), (382, 39285), (405, 37054), (485, 30942), (573, 26190), (582, 25785), (810, 18527), (873, 17190), (955, 15714), (970, 15471), (1146, 13095), (1455, 10314), (1719, 8730), (1746, 8595), (1910, 7857), (2619, 5730), (2865, 5238), (2910, 5157), (3438, 4365)]