30348525640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7366147}}^1$

素因数の和:7366261

約数の個数: 32

約数和(自身を含む): 68947145280

約数和(自身を除く): 38598619640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 7366147, 14732294, 29464588, 36830735, 58929176, 73661470, 147322940, 294645880, 758713141, 1517426282, 3034852564, 3793565705, 6069705128, 7587131410, 15174262820, 30348525640]

約数ペア:

[(1, 30348525640), (2, 15174262820), (4, 7587131410), (5, 6069705128), (8, 3793565705), (10, 3034852564), (20, 1517426282), (40, 758713141), (103, 294645880), (206, 147322940), (412, 73661470), (515, 58929176), (824, 36830735), (1030, 29464588), (2060, 14732294), (4120, 7366147)]