280821570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{49009}}^1$

素因数の和:49210

約数の個数: 32

約数和(自身を含む): 677514240

約数和(自身を除く): 396692670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 49009, 98018, 147027, 245045, 294054, 490090, 735135, 1470270, 9360719, 18721438, 28082157, 46803595, 56164314, 93607190, 140410785, 280821570]

約数ペア:

[(1, 280821570), (2, 140410785), (3, 93607190), (5, 56164314), (6, 46803595), (10, 28082157), (15, 18721438), (30, 9360719), (191, 1470270), (382, 735135), (573, 490090), (955, 294054), (1146, 245045), (1910, 147027), (2865, 98018), (5730, 49009)]