28934730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2657}}^1$

素因数の和:2692

約数の個数: 72

約数和(自身を含む): 82722276

約数和(自身を除く): 53787546

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 2657, 3630, 5314, 5445, 7971, 10890, 13285, 15942, 23913, 26570, 29227, 39855, 47826, 58454, 79710, 87681, 119565, 146135, 175362, 239130, 263043, 292270, 321497, 438405, 526086, 642994, 876810, 964491, 1315215, 1607485, 1928982, 2630430, 2893473, 3214970, 4822455, 5786946, 9644910, 14467365, 28934730]

約数ペア:

[(1, 28934730), (2, 14467365), (3, 9644910), (5, 5786946), (6, 4822455), (9, 3214970), (10, 2893473), (11, 2630430), (15, 1928982), (18, 1607485), (22, 1315215), (30, 964491), (33, 876810), (45, 642994), (55, 526086), (66, 438405), (90, 321497), (99, 292270), (110, 263043), (121, 239130), (165, 175362), (198, 146135), (242, 119565), (330, 87681), (363, 79710), (495, 58454), (605, 47826), (726, 39855), (990, 29227), (1089, 26570), (1210, 23913), (1815, 15942), (2178, 13285), (2657, 10890), (3630, 7971), (5314, 5445)]