201939930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2243777}}^1$

素因数の和:2243790

約数の個数: 24

約数和(自身を含む): 525044052

約数和(自身を除く): 323104122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2243777, 4487554, 6731331, 11218885, 13462662, 20193993, 22437770, 33656655, 40387986, 67313310, 100969965, 201939930]

約数ペア:

[(1, 201939930), (2, 100969965), (3, 67313310), (5, 40387986), (6, 33656655), (9, 22437770), (10, 20193993), (15, 13462662), (18, 11218885), (30, 6731331), (45, 4487554), (90, 2243777)]