30587835

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 51194880

約数和(自身を除く): 20607045

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 1009, 2021, 3027, 5045, 6063, 10105, 15135, 30315, 43387, 47423, 130161, 142269, 216935, 237115, 650805, 711345, 2039189, 6117567, 10195945, 30587835]

約数ペア:

[(1, 30587835), (3, 10195945), (5, 6117567), (15, 2039189), (43, 711345), (47, 650805), (129, 237115), (141, 216935), (215, 142269), (235, 130161), (645, 47423), (705, 43387), (1009, 30315), (2021, 15135), (3027, 10105), (5045, 6063)]