30979743

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4001}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 43221600

約数和(自身を除く): 12241857

約数列:

[1, 3, 29, 87, 89, 267, 2581, 4001, 7743, 12003, 116029, 348087, 356089, 1068267, 10326581, 30979743]

約数ペア:

[(1, 30979743), (3, 10326581), (29, 1068267), (87, 356089), (89, 348087), (267, 116029), (2581, 12003), (4001, 7743)]