30689617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 37555200

約数和(自身を除く): 6865583

約数列:

[1, 7, 19, 59, 133, 413, 1121, 3911, 7847, 27377, 74309, 230749, 520163, 1615243, 4384231, 30689617]

約数ペア:

[(1, 30689617), (7, 4384231), (19, 1615243), (59, 520163), (133, 230749), (413, 74309), (1121, 27377), (3911, 7847)]