30656560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3167}}^1$

素因数の和:3202

約数の個数: 60

約数和(自身を含む): 78369984

約数和(自身を除く): 47713424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 3167, 4840, 6334, 9680, 12668, 15835, 25336, 31670, 34837, 50672, 63340, 69674, 126680, 139348, 174185, 253360, 278696, 348370, 383207, 557392, 696740, 766414, 1393480, 1532828, 1916035, 2786960, 3065656, 3832070, 6131312, 7664140, 15328280, 30656560]

約数ペア:

[(1, 30656560), (2, 15328280), (4, 7664140), (5, 6131312), (8, 3832070), (10, 3065656), (11, 2786960), (16, 1916035), (20, 1532828), (22, 1393480), (40, 766414), (44, 696740), (55, 557392), (80, 383207), (88, 348370), (110, 278696), (121, 253360), (176, 174185), (220, 139348), (242, 126680), (440, 69674), (484, 63340), (605, 50672), (880, 34837), (968, 31670), (1210, 25336), (1936, 15835), (2420, 12668), (3167, 9680), (4840, 6334)]