90405030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3013501}}^1$

素因数の和:3013511

約数の個数: 16

約数和(自身を含む): 216972144

約数和(自身を除く): 126567114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3013501, 6027002, 9040503, 15067505, 18081006, 30135010, 45202515, 90405030]

約数ペア:

[(1, 90405030), (2, 45202515), (3, 30135010), (5, 18081006), (6, 15067505), (10, 9040503), (15, 6027002), (30, 3013501)]