16860660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 47548032

約数和(自身を除く): 30687372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 1861, 2265, 3020, 3722, 4530, 5583, 7444, 9060, 9305, 11166, 18610, 22332, 27915, 37220, 55830, 111660, 281011, 562022, 843033, 1124044, 1405055, 1686066, 2810110, 3372132, 4215165, 5620220, 8430330, 16860660]

約数ペア:

[(1, 16860660), (2, 8430330), (3, 5620220), (4, 4215165), (5, 3372132), (6, 2810110), (10, 1686066), (12, 1405055), (15, 1124044), (20, 843033), (30, 562022), (60, 281011), (151, 111660), (302, 55830), (453, 37220), (604, 27915), (755, 22332), (906, 18610), (1510, 11166), (1812, 9305), (1861, 9060), (2265, 7444), (3020, 5583), (3722, 4530)]