208032390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2311471}}^1$

素因数の和:2311484

約数の個数: 24

約数和(自身を含む): 540884448

約数和(自身を除く): 332852058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2311471, 4622942, 6934413, 11557355, 13868826, 20803239, 23114710, 34672065, 41606478, 69344130, 104016195, 208032390]

約数ペア:

[(1, 208032390), (2, 104016195), (3, 69344130), (5, 41606478), (6, 34672065), (9, 23114710), (10, 20803239), (15, 13868826), (18, 11557355), (30, 6934413), (45, 4622942), (90, 2311471)]