30206618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 22290022

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1301, 1786, 2602, 11609, 16913, 23218, 24719, 33826, 49438, 61147, 122294, 321347, 642694, 794911, 1161793, 1589822, 2323586, 15103309, 30206618]

約数ペア:

[(1, 30206618), (2, 15103309), (13, 2323586), (19, 1589822), (26, 1161793), (38, 794911), (47, 642694), (94, 321347), (247, 122294), (494, 61147), (611, 49438), (893, 33826), (1222, 24719), (1301, 23218), (1786, 16913), (2602, 11609)]