3910620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9311}}^1$

素因数の和:9330

約数の個数: 48

約数和(自身を含む): 12515328

約数和(自身を除く): 8604708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9311, 18622, 27933, 37244, 46555, 55866, 65177, 93110, 111732, 130354, 139665, 186220, 195531, 260708, 279330, 325885, 391062, 558660, 651770, 782124, 977655, 1303540, 1955310, 3910620]

約数ペア:

[(1, 3910620), (2, 1955310), (3, 1303540), (4, 977655), (5, 782124), (6, 651770), (7, 558660), (10, 391062), (12, 325885), (14, 279330), (15, 260708), (20, 195531), (21, 186220), (28, 139665), (30, 130354), (35, 111732), (42, 93110), (60, 65177), (70, 55866), (84, 46555), (105, 37244), (140, 27933), (210, 18622), (420, 9311)]