30396978

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{4297}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 68080320

約数和(自身を除く): 37683342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 4297, 7074, 8594, 12891, 25782, 38673, 77346, 116019, 232038, 562907, 1125814, 1688721, 3377442, 5066163, 10132326, 15198489, 30396978]

約数ペア:

[(1, 30396978), (2, 15198489), (3, 10132326), (6, 5066163), (9, 3377442), (18, 1688721), (27, 1125814), (54, 562907), (131, 232038), (262, 116019), (393, 77346), (786, 38673), (1179, 25782), (2358, 12891), (3537, 8594), (4297, 7074)]