30679390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 70917120

約数和(自身を除く): 40237730

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 49, 58, 70, 85, 98, 119, 127, 145, 170, 203, 238, 245, 254, 290, 406, 490, 493, 595, 635, 833, 889, 986, 1015, 1190, 1270, 1421, 1666, 1778, 2030, 2159, 2465, 2842, 3451, 3683, 4165, 4318, 4445, 4930, 6223, 6902, 7105, 7366, 8330, 8890, 10795, 12446, 14210, 15113, 17255, 18415, 21590, 24157, 25781, 30226, 31115, 34510, 36830, 48314, 51562, 62230, 62611, 75565, 105791, 120785, 125222, 128905, 151130, 180467, 211582, 241570, 257810, 313055, 360934, 438277, 528955, 626110, 876554, 902335, 1057910, 1804670, 2191385, 3067939, 4382770, 6135878, 15339695, 30679390]

約数ペア:

[(1, 30679390), (2, 15339695), (5, 6135878), (7, 4382770), (10, 3067939), (14, 2191385), (17, 1804670), (29, 1057910), (34, 902335), (35, 876554), (49, 626110), (58, 528955), (70, 438277), (85, 360934), (98, 313055), (119, 257810), (127, 241570), (145, 211582), (170, 180467), (203, 151130), (238, 128905), (245, 125222), (254, 120785), (290, 105791), (406, 75565), (490, 62611), (493, 62230), (595, 51562), (635, 48314), (833, 36830), (889, 34510), (986, 31115), (1015, 30226), (1190, 25781), (1270, 24157), (1421, 21590), (1666, 18415), (1778, 17255), (2030, 15113), (2159, 14210), (2465, 12446), (2842, 10795), (3451, 8890), (3683, 8330), (4165, 7366), (4318, 7105), (4445, 6902), (4930, 6223)]