30369398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:7003

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 17323402

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6899, 13798, 213869, 427738, 489829, 979658, 15184699, 30369398]

約数ペア:

[(1, 30369398), (2, 15184699), (31, 979658), (62, 489829), (71, 427738), (142, 213869), (2201, 13798), (4402, 6899)]