20310300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22567}}^1$

素因数の和:22587

約数の個数: 54

約数和(自身を含む): 63664328

約数和(自身を除く): 43354028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22567, 45134, 67701, 90268, 112835, 135402, 203103, 225670, 270804, 338505, 406206, 451340, 564175, 677010, 812412, 1015515, 1128350, 1354020, 1692525, 2031030, 2256700, 3385050, 4062060, 5077575, 6770100, 10155150, 20310300]

約数ペア:

[(1, 20310300), (2, 10155150), (3, 6770100), (4, 5077575), (5, 4062060), (6, 3385050), (9, 2256700), (10, 2031030), (12, 1692525), (15, 1354020), (18, 1128350), (20, 1015515), (25, 812412), (30, 677010), (36, 564175), (45, 451340), (50, 406206), (60, 338505), (75, 270804), (90, 225670), (100, 203103), (150, 135402), (180, 112835), (225, 90268), (300, 67701), (450, 45134), (900, 22567)]