30761570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 67564800

約数和(自身を除く): 36803230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 202, 229, 266, 458, 505, 665, 707, 1010, 1145, 1330, 1414, 1603, 1919, 2290, 3206, 3535, 3838, 4351, 7070, 8015, 8702, 9595, 13433, 16030, 19190, 21755, 23129, 26866, 30457, 43510, 46258, 60914, 67165, 115645, 134330, 152285, 161903, 231290, 304570, 323806, 439451, 809515, 878902, 1619030, 2197255, 3076157, 4394510, 6152314, 15380785, 30761570]

約数ペア:

[(1, 30761570), (2, 15380785), (5, 6152314), (7, 4394510), (10, 3076157), (14, 2197255), (19, 1619030), (35, 878902), (38, 809515), (70, 439451), (95, 323806), (101, 304570), (133, 231290), (190, 161903), (202, 152285), (229, 134330), (266, 115645), (458, 67165), (505, 60914), (665, 46258), (707, 43510), (1010, 30457), (1145, 26866), (1330, 23129), (1414, 21755), (1603, 19190), (1919, 16030), (2290, 13433), (3206, 9595), (3535, 8702), (3838, 8015), (4351, 7070)]