17887260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6402

約数の個数: 48

約数和(自身を含む): 51158016

約数和(自身を除く): 33270756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6343, 12686, 19029, 25372, 31715, 38058, 63430, 76116, 95145, 126860, 190290, 298121, 380580, 596242, 894363, 1192484, 1490605, 1788726, 2981210, 3577452, 4471815, 5962420, 8943630, 17887260]

約数ペア:

[(1, 17887260), (2, 8943630), (3, 5962420), (4, 4471815), (5, 3577452), (6, 2981210), (10, 1788726), (12, 1490605), (15, 1192484), (20, 894363), (30, 596242), (47, 380580), (60, 298121), (94, 190290), (141, 126860), (188, 95145), (235, 76116), (282, 63430), (470, 38058), (564, 31715), (705, 25372), (940, 19029), (1410, 12686), (2820, 6343)]