13021902540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72343903}}^1$

素因数の和:72343918

約数の個数: 36

約数和(自身を含む): 39499771584

約数和(自身を除く): 26477869044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72343903, 144687806, 217031709, 289375612, 361719515, 434063418, 651095127, 723439030, 868126836, 1085158545, 1302190254, 1446878060, 2170317090, 2604380508, 3255475635, 4340634180, 6510951270, 13021902540]

約数ペア:

[(1, 13021902540), (2, 6510951270), (3, 4340634180), (4, 3255475635), (5, 2604380508), (6, 2170317090), (9, 1446878060), (10, 1302190254), (12, 1085158545), (15, 868126836), (18, 723439030), (20, 651095127), (30, 434063418), (36, 361719515), (45, 289375612), (60, 217031709), (90, 144687806), (180, 72343903)]