30897250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 58666608

約数和(自身を除く): 27769358

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1693, 1825, 3386, 3650, 8465, 9125, 16930, 18250, 42325, 84650, 123589, 211625, 247178, 423250, 617945, 1235890, 3089725, 6179450, 15448625, 30897250]

約数ペア:

[(1, 30897250), (2, 15448625), (5, 6179450), (10, 3089725), (25, 1235890), (50, 617945), (73, 423250), (125, 247178), (146, 211625), (250, 123589), (365, 84650), (730, 42325), (1693, 18250), (1825, 16930), (3386, 9125), (3650, 8465)]