31472610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 88833024

約数和(自身を除く): 57360414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 101, 102, 130, 141, 170, 195, 202, 221, 235, 255, 282, 303, 390, 442, 470, 505, 510, 606, 611, 663, 705, 799, 1010, 1105, 1222, 1313, 1326, 1410, 1515, 1598, 1717, 1833, 2210, 2397, 2626, 3030, 3055, 3315, 3434, 3666, 3939, 3995, 4747, 4794, 5151, 6110, 6565, 6630, 7878, 7990, 8585, 9165, 9494, 10302, 10387, 11985, 13130, 14241, 17170, 18330, 19695, 20774, 22321, 23735, 23970, 25755, 28482, 31161, 39390, 44642, 47470, 51510, 51935, 61711, 62322, 66963, 71205, 80699, 103870, 111605, 123422, 133926, 142410, 155805, 161398, 185133, 223210, 242097, 308555, 311610, 334815, 370266, 403495, 484194, 617110, 669630, 806990, 925665, 1049087, 1210485, 1851330, 2098174, 2420970, 3147261, 5245435, 6294522, 10490870, 15736305, 31472610]

約数ペア:

[(1, 31472610), (2, 15736305), (3, 10490870), (5, 6294522), (6, 5245435), (10, 3147261), (13, 2420970), (15, 2098174), (17, 1851330), (26, 1210485), (30, 1049087), (34, 925665), (39, 806990), (47, 669630), (51, 617110), (65, 484194), (78, 403495), (85, 370266), (94, 334815), (101, 311610), (102, 308555), (130, 242097), (141, 223210), (170, 185133), (195, 161398), (202, 155805), (221, 142410), (235, 133926), (255, 123422), (282, 111605), (303, 103870), (390, 80699), (442, 71205), (470, 66963), (505, 62322), (510, 61711), (606, 51935), (611, 51510), (663, 47470), (705, 44642), (799, 39390), (1010, 31161), (1105, 28482), (1222, 25755), (1313, 23970), (1326, 23735), (1410, 22321), (1515, 20774), (1598, 19695), (1717, 18330), (1833, 17170), (2210, 14241), (2397, 13130), (2626, 11985), (3030, 10387), (3055, 10302), (3315, 9494), (3434, 9165), (3666, 8585), (3939, 7990), (3995, 7878), (4747, 6630), (4794, 6565), (5151, 6110)]