30054540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{500909}}^1$

素因数の和:500921

約数の個数: 24

約数和(自身を含む): 84152880

約数和(自身を除く): 54098340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 500909, 1001818, 1502727, 2003636, 2504545, 3005454, 5009090, 6010908, 7513635, 10018180, 15027270, 30054540]

約数ペア:

[(1, 30054540), (2, 15027270), (3, 10018180), (4, 7513635), (5, 6010908), (6, 5009090), (10, 3005454), (12, 2504545), (15, 2003636), (20, 1502727), (30, 1001818), (60, 500909)]