15031740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14737}}^1$

素因数の和:14766

約数の個数: 48

約数和(自身を含む): 44567712

約数和(自身を除く): 29535972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14737, 29474, 44211, 58948, 73685, 88422, 147370, 176844, 221055, 250529, 294740, 442110, 501058, 751587, 884220, 1002116, 1252645, 1503174, 2505290, 3006348, 3757935, 5010580, 7515870, 15031740]

約数ペア:

[(1, 15031740), (2, 7515870), (3, 5010580), (4, 3757935), (5, 3006348), (6, 2505290), (10, 1503174), (12, 1252645), (15, 1002116), (17, 884220), (20, 751587), (30, 501058), (34, 442110), (51, 294740), (60, 250529), (68, 221055), (85, 176844), (102, 147370), (170, 88422), (204, 73685), (255, 58948), (340, 44211), (510, 29474), (1020, 14737)]