15342690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 26958750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 2447, 3135, 4894, 6270, 7341, 12235, 14682, 24470, 26917, 36705, 46493, 53834, 73410, 80751, 92986, 134585, 139479, 161502, 232465, 269170, 278958, 403755, 464930, 511423, 697395, 807510, 1022846, 1394790, 1534269, 2557115, 3068538, 5114230, 7671345, 15342690]

約数ペア:

[(1, 15342690), (2, 7671345), (3, 5114230), (5, 3068538), (6, 2557115), (10, 1534269), (11, 1394790), (15, 1022846), (19, 807510), (22, 697395), (30, 511423), (33, 464930), (38, 403755), (55, 278958), (57, 269170), (66, 232465), (95, 161502), (110, 139479), (114, 134585), (165, 92986), (190, 80751), (209, 73410), (285, 53834), (330, 46493), (418, 36705), (570, 26917), (627, 24470), (1045, 14682), (1254, 12235), (2090, 7341), (2447, 6270), (3135, 4894)]