30864380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18593}}^1$

素因数の和:18685

約数の個数: 24

約数和(自身を含む): 65599632

約数和(自身を除く): 34735252

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18593, 37186, 74372, 92965, 185930, 371860, 1543219, 3086438, 6172876, 7716095, 15432190, 30864380]

約数ペア:

[(1, 30864380), (2, 15432190), (4, 7716095), (5, 6172876), (10, 3086438), (20, 1543219), (83, 371860), (166, 185930), (332, 92965), (415, 74372), (830, 37186), (1660, 18593)]