91210890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12113}}^1$

素因数の和:12374

約数の個数: 32

約数和(自身を含む): 219796416

約数和(自身を除く): 128585526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 12113, 24226, 36339, 60565, 72678, 121130, 181695, 363390, 3040363, 6080726, 9121089, 15201815, 18242178, 30403630, 45605445, 91210890]

約数ペア:

[(1, 91210890), (2, 45605445), (3, 30403630), (5, 18242178), (6, 15201815), (10, 9121089), (15, 6080726), (30, 3040363), (251, 363390), (502, 181695), (753, 121130), (1255, 72678), (1506, 60565), (2510, 36339), (3765, 24226), (7530, 12113)]