31886910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1094

約数の個数: 96

約数和(自身を含む): 93450240

約数和(自身を除く): 61563330

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1039, 1395, 1705, 2046, 2078, 2790, 3069, 3117, 3410, 5115, 5195, 6138, 6234, 9351, 10230, 10390, 11429, 15345, 15585, 18702, 22858, 30690, 31170, 32209, 34287, 46755, 57145, 64418, 68574, 93510, 96627, 102861, 114290, 161045, 171435, 193254, 205722, 289881, 322090, 342870, 354299, 483135, 514305, 579762, 708598, 966270, 1028610, 1062897, 1449405, 1771495, 2125794, 2898810, 3188691, 3542990, 5314485, 6377382, 10628970, 15943455, 31886910]

約数ペア:

[(1, 31886910), (2, 15943455), (3, 10628970), (5, 6377382), (6, 5314485), (9, 3542990), (10, 3188691), (11, 2898810), (15, 2125794), (18, 1771495), (22, 1449405), (30, 1062897), (31, 1028610), (33, 966270), (45, 708598), (55, 579762), (62, 514305), (66, 483135), (90, 354299), (93, 342870), (99, 322090), (110, 289881), (155, 205722), (165, 193254), (186, 171435), (198, 161045), (279, 114290), (310, 102861), (330, 96627), (341, 93510), (465, 68574), (495, 64418), (558, 57145), (682, 46755), (930, 34287), (990, 32209), (1023, 31170), (1039, 30690), (1395, 22858), (1705, 18702), (2046, 15585), (2078, 15345), (2790, 11429), (3069, 10390), (3117, 10230), (3410, 9351), (5115, 6234), (5195, 6138)]