30679515

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1553}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 53333280

約数和(自身を除く): 22653765

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 1553, 2195, 3951, 4659, 6585, 7765, 13977, 19755, 23295, 69885, 681767, 2045301, 3408835, 6135903, 10226505, 30679515]

約数ペア:

[(1, 30679515), (3, 10226505), (5, 6135903), (9, 3408835), (15, 2045301), (45, 681767), (439, 69885), (1317, 23295), (1553, 19755), (2195, 13977), (3951, 7765), (4659, 6585)]