30939904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6396

約数の個数: 36

約数和(自身を含む): 65019640

約数和(自身を除く): 34079736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 6361, 12722, 25444, 50888, 101776, 120859, 203552, 241718, 407104, 483436, 814208, 966872, 1628416, 1933744, 3867488, 7734976, 15469952, 30939904]

約数ペア:

[(1, 30939904), (2, 15469952), (4, 7734976), (8, 3867488), (16, 1933744), (19, 1628416), (32, 966872), (38, 814208), (64, 483436), (76, 407104), (128, 241718), (152, 203552), (256, 120859), (304, 101776), (608, 50888), (1216, 25444), (2432, 12722), (4864, 6361)]