30751526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 51179520

約数和(自身を除く): 20427994

約数列:

[1, 2, 13, 26, 67, 127, 134, 139, 254, 278, 871, 1651, 1742, 1807, 3302, 3614, 8509, 9313, 17018, 17653, 18626, 35306, 110617, 121069, 221234, 229489, 242138, 458978, 1182751, 2365502, 15375763, 30751526]

約数ペア:

[(1, 30751526), (2, 15375763), (13, 2365502), (26, 1182751), (67, 458978), (127, 242138), (134, 229489), (139, 221234), (254, 121069), (278, 110617), (871, 35306), (1651, 18626), (1742, 17653), (1807, 17018), (3302, 9313), (3614, 8509)]