30329585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 12853135

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 251, 715, 845, 1255, 1859, 2197, 2761, 3263, 9295, 10985, 13805, 16315, 24167, 35893, 42419, 120835, 179465, 212095, 466609, 551447, 2333045, 2757235, 6065917, 30329585]

約数ペア:

[(1, 30329585), (5, 6065917), (11, 2757235), (13, 2333045), (55, 551447), (65, 466609), (143, 212095), (169, 179465), (251, 120835), (715, 42419), (845, 35893), (1255, 24167), (1859, 16315), (2197, 13805), (2761, 10985), (3263, 9295)]