30496690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 35547470

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 145, 166, 181, 203, 290, 362, 406, 415, 581, 830, 905, 1015, 1162, 1267, 1810, 2030, 2407, 2534, 2905, 4814, 5249, 5810, 6335, 10498, 12035, 12670, 15023, 16849, 24070, 26245, 30046, 33698, 36743, 52490, 73486, 75115, 84245, 105161, 150230, 168490, 183715, 210322, 367430, 435667, 525805, 871334, 1051610, 2178335, 3049669, 4356670, 6099338, 15248345, 30496690]

約数ペア:

[(1, 30496690), (2, 15248345), (5, 6099338), (7, 4356670), (10, 3049669), (14, 2178335), (29, 1051610), (35, 871334), (58, 525805), (70, 435667), (83, 367430), (145, 210322), (166, 183715), (181, 168490), (203, 150230), (290, 105161), (362, 84245), (406, 75115), (415, 73486), (581, 52490), (830, 36743), (905, 33698), (1015, 30046), (1162, 26245), (1267, 24070), (1810, 16849), (2030, 15023), (2407, 12670), (2534, 12035), (2905, 10498), (4814, 6335), (5249, 5810)]