30418245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 64471680

約数和(自身を除く): 34053435

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 163, 165, 195, 261, 319, 377, 429, 435, 489, 495, 585, 715, 815, 957, 1131, 1287, 1305, 1467, 1595, 1793, 1885, 2119, 2145, 2445, 2871, 3393, 4147, 4727, 4785, 5379, 5655, 6357, 6435, 7335, 8965, 10595, 12441, 14181, 14355, 16137, 16965, 19071, 20735, 23309, 23635, 26895, 31785, 37323, 42543, 51997, 61451, 62205, 69927, 70905, 80685, 95355, 116545, 155991, 184353, 186615, 209781, 212715, 259985, 307255, 349635, 467973, 553059, 675961, 779955, 921765, 1048905, 2027883, 2339865, 2765295, 3379805, 6083649, 10139415, 30418245]

約数ペア:

[(1, 30418245), (3, 10139415), (5, 6083649), (9, 3379805), (11, 2765295), (13, 2339865), (15, 2027883), (29, 1048905), (33, 921765), (39, 779955), (45, 675961), (55, 553059), (65, 467973), (87, 349635), (99, 307255), (117, 259985), (143, 212715), (145, 209781), (163, 186615), (165, 184353), (195, 155991), (261, 116545), (319, 95355), (377, 80685), (429, 70905), (435, 69927), (489, 62205), (495, 61451), (585, 51997), (715, 42543), (815, 37323), (957, 31785), (1131, 26895), (1287, 23635), (1305, 23309), (1467, 20735), (1595, 19071), (1793, 16965), (1885, 16137), (2119, 14355), (2145, 14181), (2445, 12441), (2871, 10595), (3393, 8965), (4147, 7335), (4727, 6435), (4785, 6357), (5379, 5655)]