28323810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4600

約数の個数: 64

約数和(自身を含む): 78831360

約数和(自身を除く): 50507550

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, 3105, 4561, 6210, 9122, 13683, 22805, 27366, 41049, 45610, 68415, 82098, 104903, 123147, 136830, 205245, 209806, 246294, 314709, 410490, 524515, 615735, 629418, 944127, 1049030, 1231470, 1573545, 1888254, 2832381, 3147090, 4720635, 5664762, 9441270, 14161905, 28323810]

約数ペア:

[(1, 28323810), (2, 14161905), (3, 9441270), (5, 5664762), (6, 4720635), (9, 3147090), (10, 2832381), (15, 1888254), (18, 1573545), (23, 1231470), (27, 1049030), (30, 944127), (45, 629418), (46, 615735), (54, 524515), (69, 410490), (90, 314709), (115, 246294), (135, 209806), (138, 205245), (207, 136830), (230, 123147), (270, 104903), (345, 82098), (414, 68415), (621, 45610), (690, 41049), (1035, 27366), (1242, 22805), (2070, 13683), (3105, 9122), (4561, 6210)]