397452270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13248409}}^1$

素因数の和:13248419

約数の個数: 16

約数和(自身を含む): 953885520

約数和(自身を除く): 556433250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13248409, 26496818, 39745227, 66242045, 79490454, 132484090, 198726135, 397452270]

約数ペア:

[(1, 397452270), (2, 198726135), (3, 132484090), (5, 79490454), (6, 66242045), (10, 39745227), (15, 26496818), (30, 13248409)]