26991390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29023}}^1$

素因数の和:29064

約数の個数: 32

約数和(自身を含む): 66871296

約数和(自身を除く): 39879906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 29023, 58046, 87069, 145115, 174138, 290230, 435345, 870690, 899713, 1799426, 2699139, 4498565, 5398278, 8997130, 13495695, 26991390]

約数ペア:

[(1, 26991390), (2, 13495695), (3, 8997130), (5, 5398278), (6, 4498565), (10, 2699139), (15, 1799426), (30, 899713), (31, 870690), (62, 435345), (93, 290230), (155, 174138), (186, 145115), (310, 87069), (465, 58046), (930, 29023)]