30979425

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{7001}}^1$

素因数の和:7073

約数の個数: 24

約数和(自身を含む): 52094880

約数和(自身を除く): 21115455

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 7001, 21003, 35005, 105015, 175025, 413059, 525075, 1239177, 2065295, 6195885, 10326475, 30979425]

約数ペア:

[(1, 30979425), (3, 10326475), (5, 6195885), (15, 2065295), (25, 1239177), (59, 525075), (75, 413059), (177, 175025), (295, 105015), (885, 35005), (1475, 21003), (4425, 7001)]