30687709620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511461827}}^1$

素因数の和:511461839

約数の個数: 24

約数和(自身を含む): 85925587104

約数和(自身を除く): 55237877484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511461827, 1022923654, 1534385481, 2045847308, 2557309135, 3068770962, 5114618270, 6137541924, 7671927405, 10229236540, 15343854810, 30687709620]

約数ペア:

[(1, 30687709620), (2, 15343854810), (3, 10229236540), (4, 7671927405), (5, 6137541924), (6, 5114618270), (10, 3068770962), (12, 2557309135), (15, 2045847308), (20, 1534385481), (30, 1022923654), (60, 511461827)]