30334620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 85413888

約数和(自身を除く): 55079268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2647, 2865, 3820, 5294, 5730, 7941, 10588, 11460, 13235, 15882, 26470, 31764, 39705, 52940, 79410, 158820, 505577, 1011154, 1516731, 2022308, 2527885, 3033462, 5055770, 6066924, 7583655, 10111540, 15167310, 30334620]

約数ペア:

[(1, 30334620), (2, 15167310), (3, 10111540), (4, 7583655), (5, 6066924), (6, 5055770), (10, 3033462), (12, 2527885), (15, 2022308), (20, 1516731), (30, 1011154), (60, 505577), (191, 158820), (382, 79410), (573, 52940), (764, 39705), (955, 31764), (1146, 26470), (1910, 15882), (2292, 13235), (2647, 11460), (2865, 10588), (3820, 7941), (5294, 5730)]