15195870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2486

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 27105570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2447, 3105, 4894, 6210, 7341, 12235, 14682, 22023, 24470, 36705, 44046, 56281, 66069, 73410, 110115, 112562, 132138, 168843, 220230, 281405, 330345, 337686, 506529, 562810, 660690, 844215, 1013058, 1519587, 1688430, 2532645, 3039174, 5065290, 7597935, 15195870]

約数ペア:

[(1, 15195870), (2, 7597935), (3, 5065290), (5, 3039174), (6, 2532645), (9, 1688430), (10, 1519587), (15, 1013058), (18, 844215), (23, 660690), (27, 562810), (30, 506529), (45, 337686), (46, 330345), (54, 281405), (69, 220230), (90, 168843), (115, 132138), (135, 112562), (138, 110115), (207, 73410), (230, 66069), (270, 56281), (345, 44046), (414, 36705), (621, 24470), (690, 22023), (1035, 14682), (1242, 12235), (2070, 7341), (2447, 6210), (3105, 4894)]