30979298

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 26355742

約数列:

[1, 2, 7, 14, 23, 46, 47, 89, 94, 161, 178, 322, 329, 529, 623, 658, 1058, 1081, 1246, 2047, 2162, 3703, 4094, 4183, 7406, 7567, 8366, 14329, 15134, 24863, 28658, 29281, 47081, 49726, 58562, 94162, 96209, 174041, 192418, 329567, 348082, 659134, 673463, 1346926, 2212807, 4425614, 15489649, 30979298]

約数ペア:

[(1, 30979298), (2, 15489649), (7, 4425614), (14, 2212807), (23, 1346926), (46, 673463), (47, 659134), (89, 348082), (94, 329567), (161, 192418), (178, 174041), (322, 96209), (329, 94162), (529, 58562), (623, 49726), (658, 47081), (1058, 29281), (1081, 28658), (1246, 24863), (2047, 15134), (2162, 14329), (3703, 8366), (4094, 7567), (4183, 7406)]