31355130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55009}}^1$

素因数の和:55038

約数の個数: 32

約数和(自身を含む): 79214400

約数和(自身を除く): 47859270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 55009, 110018, 165027, 275045, 330054, 550090, 825135, 1045171, 1650270, 2090342, 3135513, 5225855, 6271026, 10451710, 15677565, 31355130]

約数ペア:

[(1, 31355130), (2, 15677565), (3, 10451710), (5, 6271026), (6, 5225855), (10, 3135513), (15, 2090342), (19, 1650270), (30, 1045171), (38, 825135), (57, 550090), (95, 330054), (114, 275045), (190, 165027), (285, 110018), (570, 55009)]