31927830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 86317056

約数和(自身を除く): 54389226

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3121, 3410, 5115, 6242, 9363, 10230, 15605, 18726, 31210, 34331, 46815, 68662, 93630, 96751, 102993, 171655, 193502, 205986, 290253, 343310, 483755, 514965, 580506, 967510, 1029930, 1064261, 1451265, 2128522, 2902530, 3192783, 5321305, 6385566, 10642610, 15963915, 31927830]

約数ペア:

[(1, 31927830), (2, 15963915), (3, 10642610), (5, 6385566), (6, 5321305), (10, 3192783), (11, 2902530), (15, 2128522), (22, 1451265), (30, 1064261), (31, 1029930), (33, 967510), (55, 580506), (62, 514965), (66, 483755), (93, 343310), (110, 290253), (155, 205986), (165, 193502), (186, 171655), (310, 102993), (330, 96751), (341, 93630), (465, 68662), (682, 46815), (930, 34331), (1023, 31210), (1705, 18726), (2046, 15605), (3121, 10230), (3410, 9363), (5115, 6242)]