189747510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{45503}}^1$

素因数の和:45652

約数の個数: 32

約数和(自身を含む): 458680320

約数和(自身を除く): 268932810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 45503, 91006, 136509, 227515, 273018, 455030, 682545, 1365090, 6324917, 12649834, 18974751, 31624585, 37949502, 63249170, 94873755, 189747510]

約数ペア:

[(1, 189747510), (2, 94873755), (3, 63249170), (5, 37949502), (6, 31624585), (10, 18974751), (15, 12649834), (30, 6324917), (139, 1365090), (278, 682545), (417, 455030), (695, 273018), (834, 227515), (1390, 136509), (2085, 91006), (4170, 45503)]