30473856640

素因数分解:

$2^7\times 5^1\times {\mathrm{47615401}}^1$

素因数の和:47615420

約数の個数: 32

約数和(自身を含む): 72851565060

約数和(自身を除く): 42377708420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47615401, 95230802, 190461604, 238077005, 380923208, 476154010, 761846416, 952308020, 1523692832, 1904616040, 3047385664, 3809232080, 6094771328, 7618464160, 15236928320, 30473856640]

約数ペア:

[(1, 30473856640), (2, 15236928320), (4, 7618464160), (5, 6094771328), (8, 3809232080), (10, 3047385664), (16, 1904616040), (20, 1523692832), (32, 952308020), (40, 761846416), (64, 476154010), (80, 380923208), (128, 238077005), (160, 190461604), (320, 95230802), (640, 47615401)]