285423210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2153}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 763032960

約数和(自身を除く): 477609750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 491, 982, 1473, 2153, 2455, 2946, 4306, 4419, 4910, 6459, 7365, 8838, 10765, 12918, 13257, 14730, 19377, 21530, 22095, 26514, 32295, 38754, 44190, 58131, 64590, 66285, 96885, 116262, 132570, 193770, 290655, 581310, 1057123, 2114246, 3171369, 5285615, 6342738, 9514107, 10571230, 15856845, 19028214, 28542321, 31713690, 47570535, 57084642, 95141070, 142711605, 285423210]

約数ペア:

[(1, 285423210), (2, 142711605), (3, 95141070), (5, 57084642), (6, 47570535), (9, 31713690), (10, 28542321), (15, 19028214), (18, 15856845), (27, 10571230), (30, 9514107), (45, 6342738), (54, 5285615), (90, 3171369), (135, 2114246), (270, 1057123), (491, 581310), (982, 290655), (1473, 193770), (2153, 132570), (2455, 116262), (2946, 96885), (4306, 66285), (4419, 64590), (4910, 58131), (6459, 44190), (7365, 38754), (8838, 32295), (10765, 26514), (12918, 22095), (13257, 21530), (14730, 19377)]