289993590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3222151}}^1$

素因数の和:3222164

約数の個数: 24

約数和(自身を含む): 753983568

約数和(自身を除く): 463989978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3222151, 6444302, 9666453, 16110755, 19332906, 28999359, 32221510, 48332265, 57998718, 96664530, 144996795, 289993590]

約数ペア:

[(1, 289993590), (2, 144996795), (3, 96664530), (5, 57998718), (6, 48332265), (9, 32221510), (10, 28999359), (15, 19332906), (18, 16110755), (30, 9666453), (45, 6444302), (90, 3222151)]