16664670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 33654690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 181, 186, 198, 270, 279, 297, 310, 330, 341, 362, 465, 495, 543, 558, 594, 682, 837, 905, 930, 990, 1023, 1086, 1395, 1485, 1629, 1674, 1705, 1810, 1991, 2046, 2715, 2790, 2970, 3069, 3258, 3410, 3982, 4185, 4887, 5115, 5430, 5611, 5973, 6138, 8145, 8370, 9207, 9774, 9955, 10230, 11222, 11946, 15345, 16290, 16833, 17919, 18414, 19910, 24435, 28055, 29865, 30690, 33666, 35838, 46035, 48870, 50499, 53757, 56110, 59730, 61721, 84165, 89595, 92070, 100998, 107514, 123442, 151497, 168330, 179190, 185163, 252495, 268785, 302994, 308605, 370326, 504990, 537570, 555489, 617210, 757485, 925815, 1110978, 1514970, 1666467, 1851630, 2777445, 3332934, 5554890, 8332335, 16664670]

約数ペア:

[(1, 16664670), (2, 8332335), (3, 5554890), (5, 3332934), (6, 2777445), (9, 1851630), (10, 1666467), (11, 1514970), (15, 1110978), (18, 925815), (22, 757485), (27, 617210), (30, 555489), (31, 537570), (33, 504990), (45, 370326), (54, 308605), (55, 302994), (62, 268785), (66, 252495), (90, 185163), (93, 179190), (99, 168330), (110, 151497), (135, 123442), (155, 107514), (165, 100998), (181, 92070), (186, 89595), (198, 84165), (270, 61721), (279, 59730), (297, 56110), (310, 53757), (330, 50499), (341, 48870), (362, 46035), (465, 35838), (495, 33666), (543, 30690), (558, 29865), (594, 28055), (682, 24435), (837, 19910), (905, 18414), (930, 17919), (990, 16833), (1023, 16290), (1086, 15345), (1395, 11946), (1485, 11222), (1629, 10230), (1674, 9955), (1705, 9774), (1810, 9207), (1991, 8370), (2046, 8145), (2715, 6138), (2790, 5973), (2970, 5611), (3069, 5430), (3258, 5115), (3410, 4887), (3982, 4185)]