74218290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2473943}}^1$

素因数の和:2473953

約数の個数: 16

約数和(自身を含む): 178123968

約数和(自身を除く): 103905678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2473943, 4947886, 7421829, 12369715, 14843658, 24739430, 37109145, 74218290]

約数ペア:

[(1, 74218290), (2, 37109145), (3, 24739430), (5, 14843658), (6, 12369715), (10, 7421829), (15, 4947886), (30, 2473943)]