10890090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{121001}}^1$

素因数の和:121014

約数の個数: 24

約数和(自身を含む): 28314468

約数和(自身を除く): 17424378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 121001, 242002, 363003, 605005, 726006, 1089009, 1210010, 1815015, 2178018, 3630030, 5445045, 10890090]

約数ペア:

[(1, 10890090), (2, 5445045), (3, 3630030), (5, 2178018), (6, 1815015), (9, 1210010), (10, 1089009), (15, 726006), (18, 605005), (30, 363003), (45, 242002), (90, 121001)]