331350990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{4973}}^1$

素因数の和:7204

約数の個数: 32

約数和(自身を含む): 795760416

約数和(自身を除く): 464409426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2221, 4442, 4973, 6663, 9946, 11105, 13326, 14919, 22210, 24865, 29838, 33315, 49730, 66630, 74595, 149190, 11045033, 22090066, 33135099, 55225165, 66270198, 110450330, 165675495, 331350990]

約数ペア:

[(1, 331350990), (2, 165675495), (3, 110450330), (5, 66270198), (6, 55225165), (10, 33135099), (15, 22090066), (30, 11045033), (2221, 149190), (4442, 74595), (4973, 66630), (6663, 49730), (9946, 33315), (11105, 29838), (13326, 24865), (14919, 22210)]