13290540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221509}}^1$

素因数の和:221521

約数の個数: 24

約数和(自身を含む): 37213680

約数和(自身を除く): 23923140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221509, 443018, 664527, 886036, 1107545, 1329054, 2215090, 2658108, 3322635, 4430180, 6645270, 13290540]

約数ペア:

[(1, 13290540), (2, 6645270), (3, 4430180), (4, 3322635), (5, 2658108), (6, 2215090), (10, 1329054), (12, 1107545), (15, 886036), (20, 664527), (30, 443018), (60, 221509)]