951390

素因数分解:

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

素因数の和:86

約数の個数: 72

約数和(自身を含む): 2788344

約数和(自身を除く): 1836954

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, 961, 990, 1023, 1395, 1705, 1922, 2046, 2790, 2883, 3069, 3410, 4805, 5115, 5766, 6138, 8649, 9610, 10230, 10571, 14415, 15345, 17298, 21142, 28830, 30690, 31713, 43245, 52855, 63426, 86490, 95139, 105710, 158565, 190278, 317130, 475695, 951390]

約数ペア:

[(1, 951390), (2, 475695), (3, 317130), (5, 190278), (6, 158565), (9, 105710), (10, 95139), (11, 86490), (15, 63426), (18, 52855), (22, 43245), (30, 31713), (31, 30690), (33, 28830), (45, 21142), (55, 17298), (62, 15345), (66, 14415), (90, 10571), (93, 10230), (99, 9610), (110, 8649), (155, 6138), (165, 5766), (186, 5115), (198, 4805), (279, 3410), (310, 3069), (330, 2883), (341, 2790), (465, 2046), (495, 1922), (558, 1705), (682, 1395), (930, 1023), (961, 990)]