47919180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25763}}^1$

素因数の和:25806

約数の個数: 48

約数和(自身を含む): 138507264

約数和(自身を除く): 90588084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 25763, 51526, 77289, 103052, 128815, 154578, 257630, 309156, 386445, 515260, 772890, 798653, 1545780, 1597306, 2395959, 3194612, 3993265, 4791918, 7986530, 9583836, 11979795, 15973060, 23959590, 47919180]

約数ペア:

[(1, 47919180), (2, 23959590), (3, 15973060), (4, 11979795), (5, 9583836), (6, 7986530), (10, 4791918), (12, 3993265), (15, 3194612), (20, 2395959), (30, 1597306), (31, 1545780), (60, 798653), (62, 772890), (93, 515260), (124, 386445), (155, 309156), (186, 257630), (310, 154578), (372, 128815), (465, 103052), (620, 77289), (930, 51526), (1860, 25763)]