30971152

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 61621056

約数和(自身を除く): 30649904

約数列:

[1, 2, 4, 8, 16, 67, 134, 167, 173, 268, 334, 346, 536, 668, 692, 1072, 1336, 1384, 2672, 2768, 11189, 11591, 22378, 23182, 28891, 44756, 46364, 57782, 89512, 92728, 115564, 179024, 185456, 231128, 462256, 1935697, 3871394, 7742788, 15485576, 30971152]

約数ペア:

[(1, 30971152), (2, 15485576), (4, 7742788), (8, 3871394), (16, 1935697), (67, 462256), (134, 231128), (167, 185456), (173, 179024), (268, 115564), (334, 92728), (346, 89512), (536, 57782), (668, 46364), (692, 44756), (1072, 28891), (1336, 23182), (1384, 22378), (2672, 11591), (2768, 11189)]