247083570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2745373}}^1$

素因数の和:2745386

約数の個数: 24

約数和(自身を含む): 642417516

約数和(自身を除く): 395333946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2745373, 5490746, 8236119, 13726865, 16472238, 24708357, 27453730, 41180595, 49416714, 82361190, 123541785, 247083570]

約数ペア:

[(1, 247083570), (2, 123541785), (3, 82361190), (5, 49416714), (6, 41180595), (9, 27453730), (10, 24708357), (15, 16472238), (18, 13726865), (30, 8236119), (45, 5490746), (90, 2745373)]