30892060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 70320096

約数和(自身を除く): 39428036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2113, 2924, 3655, 4226, 7310, 8452, 10565, 14620, 21130, 35921, 42260, 71842, 90859, 143684, 179605, 181718, 359210, 363436, 454295, 718420, 908590, 1544603, 1817180, 3089206, 6178412, 7723015, 15446030, 30892060]

約数ペア:

[(1, 30892060), (2, 15446030), (4, 7723015), (5, 6178412), (10, 3089206), (17, 1817180), (20, 1544603), (34, 908590), (43, 718420), (68, 454295), (85, 363436), (86, 359210), (170, 181718), (172, 179605), (215, 143684), (340, 90859), (430, 71842), (731, 42260), (860, 35921), (1462, 21130), (2113, 14620), (2924, 10565), (3655, 8452), (4226, 7310)]