30477400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 71636040

約数和(自身を除く): 41158640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1571, 1940, 2425, 3142, 3880, 4850, 6284, 7855, 9700, 12568, 15710, 19400, 31420, 39275, 62840, 78550, 152387, 157100, 304774, 314200, 609548, 761935, 1219096, 1523870, 3047740, 3809675, 6095480, 7619350, 15238700, 30477400]

約数ペア:

[(1, 30477400), (2, 15238700), (4, 7619350), (5, 6095480), (8, 3809675), (10, 3047740), (20, 1523870), (25, 1219096), (40, 761935), (50, 609548), (97, 314200), (100, 304774), (194, 157100), (200, 152387), (388, 78550), (485, 62840), (776, 39275), (970, 31420), (1571, 19400), (1940, 15710), (2425, 12568), (3142, 9700), (3880, 7855), (4850, 6284)]