30691256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{225671}}^1$

素因数の和:225694

約数の個数: 16

約数和(自身を含む): 60931440

約数和(自身を除く): 30240184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 225671, 451342, 902684, 1805368, 3836407, 7672814, 15345628, 30691256]

約数ペア:

[(1, 30691256), (2, 15345628), (4, 7672814), (8, 3836407), (17, 1805368), (34, 902684), (68, 451342), (136, 225671)]