15946290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 41753088

約数和(自身を除く): 25806798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1087, 1467, 1630, 2174, 2445, 2934, 3261, 4890, 5435, 6522, 7335, 9783, 10870, 14670, 16305, 19566, 32610, 48915, 97830, 177181, 354362, 531543, 885905, 1063086, 1594629, 1771810, 2657715, 3189258, 5315430, 7973145, 15946290]

約数ペア:

[(1, 15946290), (2, 7973145), (3, 5315430), (5, 3189258), (6, 2657715), (9, 1771810), (10, 1594629), (15, 1063086), (18, 885905), (30, 531543), (45, 354362), (90, 177181), (163, 97830), (326, 48915), (489, 32610), (815, 19566), (978, 16305), (1087, 14670), (1467, 10870), (1630, 9783), (2174, 7335), (2445, 6522), (2934, 5435), (3261, 4890)]