30128688

素因数分解:

$2^4\times 3^2\times {\mathrm{209227}}^1$

素因数の和:209241

約数の個数: 30

約数和(自身を含む): 84318884

約数和(自身を除く): 54190196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 209227, 418454, 627681, 836908, 1255362, 1673816, 1883043, 2510724, 3347632, 3766086, 5021448, 7532172, 10042896, 15064344, 30128688]

約数ペア:

[(1, 30128688), (2, 15064344), (3, 10042896), (4, 7532172), (6, 5021448), (8, 3766086), (9, 3347632), (12, 2510724), (16, 1883043), (18, 1673816), (24, 1255362), (36, 836908), (48, 627681), (72, 418454), (144, 209227)]