77490090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{861001}}^1$

素因数の和:861014

約数の個数: 24

約数和(自身を含む): 201474468

約数和(自身を除く): 123984378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 861001, 1722002, 2583003, 4305005, 5166006, 7749009, 8610010, 12915015, 15498018, 25830030, 38745045, 77490090]

約数ペア:

[(1, 77490090), (2, 38745045), (3, 25830030), (5, 15498018), (6, 12915015), (9, 8610010), (10, 7749009), (15, 5166006), (18, 4305005), (30, 2583003), (45, 1722002), (90, 861001)]