30316505

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 38630592

約数和(自身を除く): 8314087

約数列:

[1, 5, 37, 43, 103, 185, 215, 515, 1369, 1591, 3811, 4429, 6845, 7955, 19055, 22145, 58867, 141007, 163873, 294335, 705035, 819365, 6063301, 30316505]

約数ペア:

[(1, 30316505), (5, 6063301), (37, 819365), (43, 705035), (103, 294335), (185, 163873), (215, 141007), (515, 58867), (1369, 22145), (1591, 19055), (3811, 7955), (4429, 6845)]