30502220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11502

約数の個数: 48

約数和(自身を含む): 77064960

約数和(自身を除く): 46562740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 11467, 22934, 45868, 57335, 80269, 114670, 160538, 217873, 229340, 321076, 401345, 435746, 802690, 871492, 1089365, 1525111, 1605380, 2178730, 3050222, 4357460, 6100444, 7625555, 15251110, 30502220]

約数ペア:

[(1, 30502220), (2, 15251110), (4, 7625555), (5, 6100444), (7, 4357460), (10, 3050222), (14, 2178730), (19, 1605380), (20, 1525111), (28, 1089365), (35, 871492), (38, 802690), (70, 435746), (76, 401345), (95, 321076), (133, 229340), (140, 217873), (190, 160538), (266, 114670), (380, 80269), (532, 57335), (665, 45868), (1330, 22934), (2660, 11467)]