18587469870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68842481}}^1$

素因数の和:68842497

約数の個数: 32

約数和(自身を含む): 49566587040

約数和(自身を除く): 30979117170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68842481, 137684962, 206527443, 344212405, 413054886, 619582329, 688424810, 1032637215, 1239164658, 1858746987, 2065274430, 3097911645, 3717493974, 6195823290, 9293734935, 18587469870]

約数ペア:

[(1, 18587469870), (2, 9293734935), (3, 6195823290), (5, 3717493974), (6, 3097911645), (9, 2065274430), (10, 1858746987), (15, 1239164658), (18, 1032637215), (27, 688424810), (30, 619582329), (45, 413054886), (54, 344212405), (90, 206527443), (135, 137684962), (270, 68842481)]