30922900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 67495680

約数和(自身を除く): 36572780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1619, 1910, 3238, 3820, 4775, 6476, 8095, 9550, 16190, 19100, 32380, 40475, 80950, 161900, 309229, 618458, 1236916, 1546145, 3092290, 6184580, 7730725, 15461450, 30922900]

約数ペア:

[(1, 30922900), (2, 15461450), (4, 7730725), (5, 6184580), (10, 3092290), (20, 1546145), (25, 1236916), (50, 618458), (100, 309229), (191, 161900), (382, 80950), (764, 40475), (955, 32380), (1619, 19100), (1910, 16190), (3238, 9550), (3820, 8095), (4775, 6476)]