17718783210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{21875041}}^1$

素因数の和:21875060

約数の個数: 40

約数和(自身を含む): 47643841476

約数和(自身を除く): 29925058266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 21875041, 43750082, 65625123, 109375205, 131250246, 196875369, 218750410, 328125615, 393750738, 590626107, 656251230, 984376845, 1181252214, 1771878321, 1968753690, 2953130535, 3543756642, 5906261070, 8859391605, 17718783210]

約数ペア:

[(1, 17718783210), (2, 8859391605), (3, 5906261070), (5, 3543756642), (6, 2953130535), (9, 1968753690), (10, 1771878321), (15, 1181252214), (18, 984376845), (27, 656251230), (30, 590626107), (45, 393750738), (54, 328125615), (81, 218750410), (90, 196875369), (135, 131250246), (162, 109375205), (270, 65625123), (405, 43750082), (810, 21875041)]