56481330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3559}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 141744960

約数和(自身を除く): 85263630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 3559, 5290, 7118, 7935, 10677, 15870, 17795, 21354, 35590, 53385, 81857, 106770, 163714, 245571, 409285, 491142, 818570, 1227855, 1882711, 2455710, 3765422, 5648133, 9413555, 11296266, 18827110, 28240665, 56481330]

約数ペア:

[(1, 56481330), (2, 28240665), (3, 18827110), (5, 11296266), (6, 9413555), (10, 5648133), (15, 3765422), (23, 2455710), (30, 1882711), (46, 1227855), (69, 818570), (115, 491142), (138, 409285), (230, 245571), (345, 163714), (529, 106770), (690, 81857), (1058, 53385), (1587, 35590), (2645, 21354), (3174, 17795), (3559, 15870), (5290, 10677), (7118, 7935)]