30220815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 52862976

約数和(自身を除く): 22642161

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 3823, 7905, 11469, 19115, 57345, 64991, 118513, 194973, 324955, 355539, 592565, 974865, 1777695, 2014721, 6044163, 10073605, 30220815]

約数ペア:

[(1, 30220815), (3, 10073605), (5, 6044163), (15, 2014721), (17, 1777695), (31, 974865), (51, 592565), (85, 355539), (93, 324955), (155, 194973), (255, 118513), (465, 64991), (527, 57345), (1581, 19115), (2635, 11469), (3823, 7905)]