169432860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31729}}^1$

素因数の和:31830

約数の個数: 48

約数和(自身を含む): 479757600

約数和(自身を除く): 310324740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 31729, 63458, 95187, 126916, 158645, 190374, 317290, 380748, 475935, 634580, 951870, 1903740, 2823881, 5647762, 8471643, 11295524, 14119405, 16943286, 28238810, 33886572, 42358215, 56477620, 84716430, 169432860]

約数ペア:

[(1, 169432860), (2, 84716430), (3, 56477620), (4, 42358215), (5, 33886572), (6, 28238810), (10, 16943286), (12, 14119405), (15, 11295524), (20, 8471643), (30, 5647762), (60, 2823881), (89, 1903740), (178, 951870), (267, 634580), (356, 475935), (445, 380748), (534, 317290), (890, 190374), (1068, 158645), (1335, 126916), (1780, 95187), (2670, 63458), (5340, 31729)]