1249202730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{299569}}^1$

素因数の和:299718

約数の個数: 32

約数和(自身を含む): 3019665600

約数和(自身を除く): 1770462870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 299569, 599138, 898707, 1497845, 1797414, 2995690, 4493535, 8987070, 41640091, 83280182, 124920273, 208200455, 249840546, 416400910, 624601365, 1249202730]

約数ペア:

[(1, 1249202730), (2, 624601365), (3, 416400910), (5, 249840546), (6, 208200455), (10, 124920273), (15, 83280182), (30, 41640091), (139, 8987070), (278, 4493535), (417, 2995690), (695, 1797414), (834, 1497845), (1390, 898707), (2085, 599138), (4170, 299569)]