30938916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135697}}^1$

素因数の和:135723

約数の個数: 24

約数和(自身を含む): 75990880

約数和(自身を除く): 45051964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135697, 271394, 407091, 542788, 814182, 1628364, 2578243, 5156486, 7734729, 10312972, 15469458, 30938916]

約数ペア:

[(1, 30938916), (2, 15469458), (3, 10312972), (4, 7734729), (6, 5156486), (12, 2578243), (19, 1628364), (38, 814182), (57, 542788), (76, 407091), (114, 271394), (228, 135697)]