30960225

素因数分解:

$3^4\times 5^2\times {\mathrm{15289}}^1$

素因数の和:15311

約数の個数: 30

約数和(自身を含む): 57352790

約数和(自身を除く): 26392565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15289, 45867, 76445, 137601, 229335, 382225, 412803, 688005, 1146675, 1238409, 2064015, 3440025, 6192045, 10320075, 30960225]

約数ペア:

[(1, 30960225), (3, 10320075), (5, 6192045), (9, 3440025), (15, 2064015), (25, 1238409), (27, 1146675), (45, 688005), (75, 412803), (81, 382225), (135, 229335), (225, 137601), (405, 76445), (675, 45867), (2025, 15289)]