30982312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 61437600

約数和(自身を除く): 30455288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 643, 1268, 1286, 2536, 2572, 5144, 6023, 12046, 12217, 24092, 24434, 48184, 48868, 97736, 203831, 407662, 815324, 1630648, 3872789, 7745578, 15491156, 30982312]

約数ペア:

[(1, 30982312), (2, 15491156), (4, 7745578), (8, 3872789), (19, 1630648), (38, 815324), (76, 407662), (152, 203831), (317, 97736), (634, 48868), (643, 48184), (1268, 24434), (1286, 24092), (2536, 12217), (2572, 12046), (5144, 6023)]