11871870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9203}}^1$

素因数の和:9256

約数の個数: 32

約数和(自身を含む): 29158272

約数和(自身を除く): 17286402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 9203, 18406, 27609, 46015, 55218, 92030, 138045, 276090, 395729, 791458, 1187187, 1978645, 2374374, 3957290, 5935935, 11871870]

約数ペア:

[(1, 11871870), (2, 5935935), (3, 3957290), (5, 2374374), (6, 1978645), (10, 1187187), (15, 791458), (30, 395729), (43, 276090), (86, 138045), (129, 92030), (215, 55218), (258, 46015), (430, 27609), (645, 18406), (1290, 9203)]