1630620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9059}}^1$

素因数の和:9074

約数の個数: 36

約数和(自身を含む): 4946760

約数和(自身を除く): 3316140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9059, 18118, 27177, 36236, 45295, 54354, 81531, 90590, 108708, 135885, 163062, 181180, 271770, 326124, 407655, 543540, 815310, 1630620]

約数ペア:

[(1, 1630620), (2, 815310), (3, 543540), (4, 407655), (5, 326124), (6, 271770), (9, 181180), (10, 163062), (12, 135885), (15, 108708), (18, 90590), (20, 81531), (30, 54354), (36, 45295), (45, 36236), (60, 27177), (90, 18118), (180, 9059)]