15391110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73291}}^1$

素因数の和:73308

約数の個数: 32

約数和(自身を含む): 42216192

約数和(自身を除く): 26825082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 73291, 146582, 219873, 366455, 439746, 513037, 732910, 1026074, 1099365, 1539111, 2198730, 2565185, 3078222, 5130370, 7695555, 15391110]

約数ペア:

[(1, 15391110), (2, 7695555), (3, 5130370), (5, 3078222), (6, 2565185), (7, 2198730), (10, 1539111), (14, 1099365), (15, 1026074), (21, 732910), (30, 513037), (35, 439746), (42, 366455), (70, 219873), (105, 146582), (210, 73291)]