31045620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 92695680

約数和(自身を除く): 61650060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 241, 285, 339, 380, 452, 482, 565, 570, 678, 723, 964, 1130, 1140, 1205, 1356, 1446, 1695, 2147, 2260, 2410, 2892, 3390, 3615, 4294, 4579, 4820, 6441, 6780, 7230, 8588, 9158, 10735, 12882, 13737, 14460, 18316, 21470, 22895, 25764, 27233, 27474, 32205, 42940, 45790, 54466, 54948, 64410, 68685, 81699, 91580, 108932, 128820, 136165, 137370, 163398, 272330, 274740, 326796, 408495, 517427, 544660, 816990, 1034854, 1552281, 1633980, 2069708, 2587135, 3104562, 5174270, 6209124, 7761405, 10348540, 15522810, 31045620]

約数ペア:

[(1, 31045620), (2, 15522810), (3, 10348540), (4, 7761405), (5, 6209124), (6, 5174270), (10, 3104562), (12, 2587135), (15, 2069708), (19, 1633980), (20, 1552281), (30, 1034854), (38, 816990), (57, 544660), (60, 517427), (76, 408495), (95, 326796), (113, 274740), (114, 272330), (190, 163398), (226, 137370), (228, 136165), (241, 128820), (285, 108932), (339, 91580), (380, 81699), (452, 68685), (482, 64410), (565, 54948), (570, 54466), (678, 45790), (723, 42940), (964, 32205), (1130, 27474), (1140, 27233), (1205, 25764), (1356, 22895), (1446, 21470), (1695, 18316), (2147, 14460), (2260, 13737), (2410, 12882), (2892, 10735), (3390, 9158), (3615, 8588), (4294, 7230), (4579, 6780), (4820, 6441)]