30835540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7307}}^1$

素因数の和:7527

約数の個数: 24

約数和(自身を含む): 65070432

約数和(自身を除く): 34234892

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 7307, 14614, 29228, 36535, 73070, 146140, 1541777, 3083554, 6167108, 7708885, 15417770, 30835540]

約数ペア:

[(1, 30835540), (2, 15417770), (4, 7708885), (5, 6167108), (10, 3083554), (20, 1541777), (211, 146140), (422, 73070), (844, 36535), (1055, 29228), (2110, 14614), (4220, 7307)]