28331850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9975

約数の個数: 48

約数和(自身を含む): 73968480

約数和(自身を除く): 45636630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 9941, 19882, 29823, 49705, 59646, 99410, 149115, 188879, 248525, 298230, 377758, 497050, 566637, 745575, 944395, 1133274, 1491150, 1888790, 2833185, 4721975, 5666370, 9443950, 14165925, 28331850]

約数ペア:

[(1, 28331850), (2, 14165925), (3, 9443950), (5, 5666370), (6, 4721975), (10, 2833185), (15, 1888790), (19, 1491150), (25, 1133274), (30, 944395), (38, 745575), (50, 566637), (57, 497050), (75, 377758), (95, 298230), (114, 248525), (150, 188879), (190, 149115), (285, 99410), (475, 59646), (570, 49705), (950, 29823), (1425, 19882), (2850, 9941)]