891418980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14856983}}^1$

素因数の和:14856995

約数の個数: 24

約数和(自身を含む): 2495973312

約数和(自身を除く): 1604554332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14856983, 29713966, 44570949, 59427932, 74284915, 89141898, 148569830, 178283796, 222854745, 297139660, 445709490, 891418980]

約数ペア:

[(1, 891418980), (2, 445709490), (3, 297139660), (4, 222854745), (5, 178283796), (6, 148569830), (10, 89141898), (12, 74284915), (15, 59427932), (20, 44570949), (30, 29713966), (60, 14856983)]