30781048

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 58988160

約数和(自身を除く): 28207112

約数列:

[1, 2, 4, 8, 83, 151, 166, 302, 307, 332, 604, 614, 664, 1208, 1228, 2456, 12533, 25066, 25481, 46357, 50132, 50962, 92714, 100264, 101924, 185428, 203848, 370856, 3847631, 7695262, 15390524, 30781048]

約数ペア:

[(1, 30781048), (2, 15390524), (4, 7695262), (8, 3847631), (83, 370856), (151, 203848), (166, 185428), (302, 101924), (307, 100264), (332, 92714), (604, 50962), (614, 50132), (664, 46357), (1208, 25481), (1228, 25066), (2456, 12533)]