18360180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102001}}^1$

素因数の和:102016

約数の個数: 36

約数和(自身を含む): 55693092

約数和(自身を除く): 37332912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102001, 204002, 306003, 408004, 510005, 612006, 918009, 1020010, 1224012, 1530015, 1836018, 2040020, 3060030, 3672036, 4590045, 6120060, 9180090, 18360180]

約数ペア:

[(1, 18360180), (2, 9180090), (3, 6120060), (4, 4590045), (5, 3672036), (6, 3060030), (9, 2040020), (10, 1836018), (12, 1530015), (15, 1224012), (18, 1020010), (20, 918009), (30, 612006), (36, 510005), (45, 408004), (60, 306003), (90, 204002), (180, 102001)]