30378747

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 48545280

約数和(自身を除く): 18166533

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 601, 609, 1743, 1803, 2407, 4207, 7221, 12621, 16849, 17429, 49883, 50547, 52287, 122003, 149649, 349181, 366009, 1047543, 1446607, 4339821, 10126249, 30378747]

約数ペア:

[(1, 30378747), (3, 10126249), (7, 4339821), (21, 1446607), (29, 1047543), (83, 366009), (87, 349181), (203, 149649), (249, 122003), (581, 52287), (601, 50547), (609, 49883), (1743, 17429), (1803, 16849), (2407, 12621), (4207, 7221)]