151918980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2531983}}^1$

素因数の和:2531995

約数の個数: 24

約数和(自身を含む): 425373312

約数和(自身を除く): 273454332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2531983, 5063966, 7595949, 10127932, 12659915, 15191898, 25319830, 30383796, 37979745, 50639660, 75959490, 151918980]

約数ペア:

[(1, 151918980), (2, 75959490), (3, 50639660), (4, 37979745), (5, 30383796), (6, 25319830), (10, 15191898), (12, 12659915), (15, 10127932), (20, 7595949), (30, 5063966), (60, 2531983)]