31810020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48197}}^1$

素因数の和:48220

約数の個数: 48

約数和(自身を含む): 97167168

約数和(自身を除く): 65357148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 48197, 96394, 144591, 192788, 240985, 289182, 481970, 530167, 578364, 722955, 963940, 1060334, 1445910, 1590501, 2120668, 2650835, 2891820, 3181002, 5301670, 6362004, 7952505, 10603340, 15905010, 31810020]

約数ペア:

[(1, 31810020), (2, 15905010), (3, 10603340), (4, 7952505), (5, 6362004), (6, 5301670), (10, 3181002), (11, 2891820), (12, 2650835), (15, 2120668), (20, 1590501), (22, 1445910), (30, 1060334), (33, 963940), (44, 722955), (55, 578364), (60, 530167), (66, 481970), (110, 289182), (132, 240985), (165, 192788), (220, 144591), (330, 96394), (660, 48197)]