15280290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 41124564

約数和(自身を除く): 25844274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 101, 123, 202, 205, 246, 303, 369, 410, 505, 606, 615, 738, 909, 1010, 1230, 1515, 1681, 1818, 1845, 3030, 3362, 3690, 4141, 4545, 5043, 8282, 8405, 9090, 10086, 12423, 15129, 16810, 20705, 24846, 25215, 30258, 37269, 41410, 50430, 62115, 74538, 75645, 124230, 151290, 169781, 186345, 339562, 372690, 509343, 848905, 1018686, 1528029, 1697810, 2546715, 3056058, 5093430, 7640145, 15280290]

約数ペア:

[(1, 15280290), (2, 7640145), (3, 5093430), (5, 3056058), (6, 2546715), (9, 1697810), (10, 1528029), (15, 1018686), (18, 848905), (30, 509343), (41, 372690), (45, 339562), (82, 186345), (90, 169781), (101, 151290), (123, 124230), (202, 75645), (205, 74538), (246, 62115), (303, 50430), (369, 41410), (410, 37269), (505, 30258), (606, 25215), (615, 24846), (738, 20705), (909, 16810), (1010, 15129), (1230, 12423), (1515, 10086), (1681, 9090), (1818, 8405), (1845, 8282), (3030, 5043), (3362, 4545), (3690, 4141)]