47931270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51539}}^1$

素因数の和:51580

約数の個数: 32

約数和(自身を含む): 118748160

約数和(自身を除く): 70816890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 51539, 103078, 154617, 257695, 309234, 515390, 773085, 1546170, 1597709, 3195418, 4793127, 7988545, 9586254, 15977090, 23965635, 47931270]

約数ペア:

[(1, 47931270), (2, 23965635), (3, 15977090), (5, 9586254), (6, 7988545), (10, 4793127), (15, 3195418), (30, 1597709), (31, 1546170), (62, 773085), (93, 515390), (155, 309234), (186, 257695), (310, 154617), (465, 103078), (930, 51539)]