148639710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{18839}}^1$

素因数の和:19112

約数の個数: 32

約数和(自身を含む): 358110720

約数和(自身を除く): 209471010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 18839, 37678, 56517, 94195, 113034, 188390, 282585, 565170, 4954657, 9909314, 14863971, 24773285, 29727942, 49546570, 74319855, 148639710]

約数ペア:

[(1, 148639710), (2, 74319855), (3, 49546570), (5, 29727942), (6, 24773285), (10, 14863971), (15, 9909314), (30, 4954657), (263, 565170), (526, 282585), (789, 188390), (1315, 113034), (1578, 94195), (2630, 56517), (3945, 37678), (7890, 18839)]