29858980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51481}}^1$

素因数の和:51519

約数の個数: 24

約数和(自身を含む): 64867320

約数和(自身を除く): 35008340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 51481, 102962, 205924, 257405, 514810, 1029620, 1492949, 2985898, 5971796, 7464745, 14929490, 29858980]

約数ペア:

[(1, 29858980), (2, 14929490), (4, 7464745), (5, 5971796), (10, 2985898), (20, 1492949), (29, 1029620), (58, 514810), (116, 257405), (145, 205924), (290, 102962), (580, 51481)]