30744585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40189}}^1$

素因数の和:40217

約数の個数: 24

約数和(自身を含む): 56426760

約数和(自身を除く): 25682175

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 40189, 120567, 200945, 361701, 602835, 683213, 1808505, 2049639, 3416065, 6148917, 10248195, 30744585]

約数ペア:

[(1, 30744585), (3, 10248195), (5, 6148917), (9, 3416065), (15, 2049639), (17, 1808505), (45, 683213), (51, 602835), (85, 361701), (153, 200945), (255, 120567), (765, 40189)]