31530276

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 82380480

約数和(自身を除く): 50850204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2131, 2466, 3699, 4262, 4932, 6393, 7398, 8524, 12786, 14796, 19179, 25572, 38358, 57537, 76716, 115074, 230148, 291947, 583894, 875841, 1167788, 1751682, 2627523, 3503364, 5255046, 7882569, 10510092, 15765138, 31530276]

約数ペア:

[(1, 31530276), (2, 15765138), (3, 10510092), (4, 7882569), (6, 5255046), (9, 3503364), (12, 2627523), (18, 1751682), (27, 1167788), (36, 875841), (54, 583894), (108, 291947), (137, 230148), (274, 115074), (411, 76716), (548, 57537), (822, 38358), (1233, 25572), (1644, 19179), (2131, 14796), (2466, 12786), (3699, 8524), (4262, 7398), (4932, 6393)]