30790808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 65253600

約数和(自身を除く): 34462792

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 211, 232, 296, 422, 493, 629, 844, 986, 1073, 1258, 1688, 1972, 2146, 2516, 3587, 3944, 4292, 5032, 6119, 7174, 7807, 8584, 12238, 14348, 15614, 18241, 24476, 28696, 31228, 36482, 48952, 62456, 72964, 104023, 132719, 145928, 208046, 226403, 265438, 416092, 452806, 530876, 832184, 905612, 1061752, 1811224, 3848851, 7697702, 15395404, 30790808]

約数ペア:

[(1, 30790808), (2, 15395404), (4, 7697702), (8, 3848851), (17, 1811224), (29, 1061752), (34, 905612), (37, 832184), (58, 530876), (68, 452806), (74, 416092), (116, 265438), (136, 226403), (148, 208046), (211, 145928), (232, 132719), (296, 104023), (422, 72964), (493, 62456), (629, 48952), (844, 36482), (986, 31228), (1073, 28696), (1258, 24476), (1688, 18241), (1972, 15614), (2146, 14348), (2516, 12238), (3587, 8584), (3944, 7807), (4292, 7174), (5032, 6119)]