30992340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516539}}^1$

素因数の和:516551

約数の個数: 24

約数和(自身を含む): 86778720

約数和(自身を除く): 55786380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516539, 1033078, 1549617, 2066156, 2582695, 3099234, 5165390, 6198468, 7748085, 10330780, 15496170, 30992340]

約数ペア:

[(1, 30992340), (2, 15496170), (3, 10330780), (4, 7748085), (5, 6198468), (6, 5165390), (10, 3099234), (12, 2582695), (15, 2066156), (20, 1549617), (30, 1033078), (60, 516539)]