15242391.000000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{398681}}^1$

素因数の和:398697

約数の個数: 32

約数和(自身を含む): 287051040

約数和(自身を除く): 179407170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 398681, 797362, 1196043, 1993405, 2392086, 3588129, 3986810, 5980215, 7176258, 10764387, 11960430, 17940645, 21528774, 35881290, 53821935, 107643870]

約数ペア:

[(1, 107643870), (2, 53821935), (3, 35881290), (5, 21528774), (6, 17940645), (9, 11960430), (10, 10764387), (15, 7176258), (18, 5980215), (27, 3986810), (30, 3588129), (45, 2392086), (54, 1993405), (90, 1196043), (135, 797362), (270, 398681)]