83621820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1393697}}^1$

素因数の和:1393709

約数の個数: 24

約数和(自身を含む): 234141264

約数和(自身を除く): 150519444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1393697, 2787394, 4181091, 5574788, 6968485, 8362182, 13936970, 16724364, 20905455, 27873940, 41810910, 83621820]

約数ペア:

[(1, 83621820), (2, 41810910), (3, 27873940), (4, 20905455), (5, 16724364), (6, 13936970), (10, 8362182), (12, 6968485), (15, 5574788), (20, 4181091), (30, 2787394), (60, 1393697)]