308510930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{339023}}^1$

素因数の和:339050

約数の個数: 32

約数和(自身を含む): 683472384

約数和(自身を除く): 374961454

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 339023, 678046, 1695115, 2373161, 3390230, 4407299, 4746322, 8814598, 11865805, 22036495, 23731610, 30851093, 44072990, 61702186, 154255465, 308510930]

約数ペア:

[(1, 308510930), (2, 154255465), (5, 61702186), (7, 44072990), (10, 30851093), (13, 23731610), (14, 22036495), (26, 11865805), (35, 8814598), (65, 4746322), (70, 4407299), (91, 3390230), (130, 2373161), (182, 1695115), (455, 678046), (910, 339023)]