31860510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 85954176

約数和(自身を除く): 54093666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 121, 131, 134, 165, 201, 242, 262, 330, 335, 363, 393, 402, 605, 655, 670, 726, 737, 786, 1005, 1210, 1310, 1441, 1474, 1815, 1965, 2010, 2211, 2882, 3630, 3685, 3930, 4323, 4422, 7205, 7370, 8107, 8646, 8777, 11055, 14410, 15851, 16214, 17554, 21615, 22110, 24321, 26331, 31702, 40535, 43230, 43885, 47553, 48642, 52662, 79255, 81070, 87770, 95106, 96547, 121605, 131655, 158510, 193094, 237765, 243210, 263310, 289641, 475530, 482735, 579282, 965470, 1062017, 1448205, 2124034, 2896410, 3186051, 5310085, 6372102, 10620170, 15930255, 31860510]

約数ペア:

[(1, 31860510), (2, 15930255), (3, 10620170), (5, 6372102), (6, 5310085), (10, 3186051), (11, 2896410), (15, 2124034), (22, 1448205), (30, 1062017), (33, 965470), (55, 579282), (66, 482735), (67, 475530), (110, 289641), (121, 263310), (131, 243210), (134, 237765), (165, 193094), (201, 158510), (242, 131655), (262, 121605), (330, 96547), (335, 95106), (363, 87770), (393, 81070), (402, 79255), (605, 52662), (655, 48642), (670, 47553), (726, 43885), (737, 43230), (786, 40535), (1005, 31702), (1210, 26331), (1310, 24321), (1441, 22110), (1474, 21615), (1815, 17554), (1965, 16214), (2010, 15851), (2211, 14410), (2882, 11055), (3630, 8777), (3685, 8646), (3930, 8107), (4323, 7370), (4422, 7205)]