15830460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 49585536

約数和(自身を除く): 33755076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 2837, 5580, 5674, 8511, 11348, 14185, 17022, 25533, 28370, 34044, 42555, 51066, 56740, 85110, 87947, 102132, 127665, 170220, 175894, 255330, 263841, 351788, 439735, 510660, 527682, 791523, 879470, 1055364, 1319205, 1583046, 1758940, 2638410, 3166092, 3957615, 5276820, 7915230, 15830460]

約数ペア:

[(1, 15830460), (2, 7915230), (3, 5276820), (4, 3957615), (5, 3166092), (6, 2638410), (9, 1758940), (10, 1583046), (12, 1319205), (15, 1055364), (18, 879470), (20, 791523), (30, 527682), (31, 510660), (36, 439735), (45, 351788), (60, 263841), (62, 255330), (90, 175894), (93, 170220), (124, 127665), (155, 102132), (180, 87947), (186, 85110), (279, 56740), (310, 51066), (372, 42555), (465, 34044), (558, 28370), (620, 25533), (930, 17022), (1116, 14185), (1395, 11348), (1860, 8511), (2790, 5674), (2837, 5580)]