7515630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 19740240

約数和(自身を除く): 12224610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 739, 1017, 1130, 1478, 1695, 2034, 2217, 3390, 3695, 4434, 5085, 6651, 7390, 10170, 11085, 13302, 22170, 33255, 66510, 83507, 167014, 250521, 417535, 501042, 751563, 835070, 1252605, 1503126, 2505210, 3757815, 7515630]

約数ペア:

[(1, 7515630), (2, 3757815), (3, 2505210), (5, 1503126), (6, 1252605), (9, 835070), (10, 751563), (15, 501042), (18, 417535), (30, 250521), (45, 167014), (90, 83507), (113, 66510), (226, 33255), (339, 22170), (565, 13302), (678, 11085), (739, 10170), (1017, 7390), (1130, 6651), (1478, 5085), (1695, 4434), (2034, 3695), (2217, 3390)]