30780292

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 23994428

約数列:

[1, 2, 4, 109, 218, 227, 311, 436, 454, 622, 908, 1244, 24743, 33899, 49486, 67798, 70597, 98972, 135596, 141194, 282388, 7695073, 15390146, 30780292]

約数ペア:

[(1, 30780292), (2, 15390146), (4, 7695073), (109, 282388), (218, 141194), (227, 135596), (311, 98972), (436, 70597), (454, 67798), (622, 49486), (908, 33899), (1244, 24743)]