1278808770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{10369}}^1\times {\mathrm{4111}}^1$

素因数の和:14490

約数の個数: 32

約数和(自身を含む): 3070183680

約数和(自身を除く): 1791374910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4111, 8222, 10369, 12333, 20555, 20738, 24666, 31107, 41110, 51845, 61665, 62214, 103690, 123330, 155535, 311070, 42626959, 85253918, 127880877, 213134795, 255761754, 426269590, 639404385, 1278808770]

約数ペア:

[(1, 1278808770), (2, 639404385), (3, 426269590), (5, 255761754), (6, 213134795), (10, 127880877), (15, 85253918), (30, 42626959), (4111, 311070), (8222, 155535), (10369, 123330), (12333, 103690), (20555, 62214), (20738, 61665), (24666, 51845), (31107, 41110)]