31470228

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 82035520

約数和(自身を除く): 50565292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1381, 1899, 2532, 2762, 3798, 4143, 5524, 5697, 7596, 8286, 11394, 12429, 16572, 22788, 24858, 37287, 49716, 74574, 149148, 291391, 582782, 874173, 1165564, 1748346, 2622519, 3496692, 5245038, 7867557, 10490076, 15735114, 31470228]

約数ペア:

[(1, 31470228), (2, 15735114), (3, 10490076), (4, 7867557), (6, 5245038), (9, 3496692), (12, 2622519), (18, 1748346), (27, 1165564), (36, 874173), (54, 582782), (108, 291391), (211, 149148), (422, 74574), (633, 49716), (844, 37287), (1266, 24858), (1381, 22788), (1899, 16572), (2532, 12429), (2762, 11394), (3798, 8286), (4143, 7596), (5524, 5697)]