330865620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{290233}}^1$

素因数の和:290264

約数の個数: 48

約数和(自身を含む): 975186240

約数和(自身を除く): 644320620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 290233, 580466, 870699, 1160932, 1451165, 1741398, 2902330, 3482796, 4353495, 5514427, 5804660, 8706990, 11028854, 16543281, 17413980, 22057708, 27572135, 33086562, 55144270, 66173124, 82716405, 110288540, 165432810, 330865620]

約数ペア:

[(1, 330865620), (2, 165432810), (3, 110288540), (4, 82716405), (5, 66173124), (6, 55144270), (10, 33086562), (12, 27572135), (15, 22057708), (19, 17413980), (20, 16543281), (30, 11028854), (38, 8706990), (57, 5804660), (60, 5514427), (76, 4353495), (95, 3482796), (114, 2902330), (190, 1741398), (228, 1451165), (285, 1160932), (380, 870699), (570, 580466), (1140, 290233)]