5398980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89983}}^1$

素因数の和:89995

約数の個数: 24

約数和(自身を含む): 15117312

約数和(自身を除く): 9718332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89983, 179966, 269949, 359932, 449915, 539898, 899830, 1079796, 1349745, 1799660, 2699490, 5398980]

約数ペア:

[(1, 5398980), (2, 2699490), (3, 1799660), (4, 1349745), (5, 1079796), (6, 899830), (10, 539898), (12, 449915), (15, 359932), (20, 269949), (30, 179966), (60, 89983)]