15540030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 44442216

約数和(自身を除く): 28902186

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, 1427, 1815, 2178, 2854, 3630, 4281, 5445, 7135, 8562, 10890, 12843, 14270, 15697, 21405, 25686, 31394, 42810, 47091, 64215, 78485, 94182, 128430, 141273, 156970, 172667, 235455, 282546, 345334, 470910, 518001, 706365, 863335, 1036002, 1412730, 1554003, 1726670, 2590005, 3108006, 5180010, 7770015, 15540030]

約数ペア:

[(1, 15540030), (2, 7770015), (3, 5180010), (5, 3108006), (6, 2590005), (9, 1726670), (10, 1554003), (11, 1412730), (15, 1036002), (18, 863335), (22, 706365), (30, 518001), (33, 470910), (45, 345334), (55, 282546), (66, 235455), (90, 172667), (99, 156970), (110, 141273), (121, 128430), (165, 94182), (198, 78485), (242, 64215), (330, 47091), (363, 42810), (495, 31394), (605, 25686), (726, 21405), (990, 15697), (1089, 14270), (1210, 12843), (1427, 10890), (1815, 8562), (2178, 7135), (2854, 5445), (3630, 4281)]