30019608

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 81637920

約数和(自身を除く): 51618312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1423, 1758, 2344, 2637, 2846, 3516, 4269, 5274, 5692, 7032, 8538, 10548, 11384, 12807, 17076, 21096, 25614, 34152, 51228, 102456, 416939, 833878, 1250817, 1667756, 2501634, 3335512, 3752451, 5003268, 7504902, 10006536, 15009804, 30019608]

約数ペア:

[(1, 30019608), (2, 15009804), (3, 10006536), (4, 7504902), (6, 5003268), (8, 3752451), (9, 3335512), (12, 2501634), (18, 1667756), (24, 1250817), (36, 833878), (72, 416939), (293, 102456), (586, 51228), (879, 34152), (1172, 25614), (1423, 21096), (1758, 17076), (2344, 12807), (2637, 11384), (2846, 10548), (3516, 8538), (4269, 7032), (5274, 5692)]