31575630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 81165888

約数和(自身を除く): 49590258

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 101, 102, 170, 202, 255, 303, 505, 510, 606, 613, 1010, 1226, 1515, 1717, 1839, 3030, 3065, 3434, 3678, 5151, 6130, 8585, 9195, 10302, 10421, 17170, 18390, 20842, 25755, 31263, 51510, 52105, 61913, 62526, 104210, 123826, 156315, 185739, 309565, 312630, 371478, 619130, 928695, 1052521, 1857390, 2105042, 3157563, 5262605, 6315126, 10525210, 15787815, 31575630]

約数ペア:

[(1, 31575630), (2, 15787815), (3, 10525210), (5, 6315126), (6, 5262605), (10, 3157563), (15, 2105042), (17, 1857390), (30, 1052521), (34, 928695), (51, 619130), (85, 371478), (101, 312630), (102, 309565), (170, 185739), (202, 156315), (255, 123826), (303, 104210), (505, 62526), (510, 61913), (606, 52105), (613, 51510), (1010, 31263), (1226, 25755), (1515, 20842), (1717, 18390), (1839, 17170), (3030, 10421), (3065, 10302), (3434, 9195), (3678, 8585), (5151, 6130)]