289474830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1072129}}^1$

素因数の和:1072145

約数の個数: 32

約数和(自身を含む): 771933600

約数和(自身を除く): 482458770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1072129, 2144258, 3216387, 5360645, 6432774, 9649161, 10721290, 16081935, 19298322, 28947483, 32163870, 48245805, 57894966, 96491610, 144737415, 289474830]

約数ペア:

[(1, 289474830), (2, 144737415), (3, 96491610), (5, 57894966), (6, 48245805), (9, 32163870), (10, 28947483), (15, 19298322), (18, 16081935), (27, 10721290), (30, 9649161), (45, 6432774), (54, 5360645), (90, 3216387), (135, 2144258), (270, 1072129)]