19305150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 28906050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 179, 358, 537, 719, 895, 1074, 1438, 1790, 2157, 2685, 3595, 4314, 4475, 5370, 7190, 8950, 10785, 13425, 17975, 21570, 26850, 35950, 53925, 107850, 128701, 257402, 386103, 643505, 772206, 1287010, 1930515, 3217525, 3861030, 6435050, 9652575, 19305150]

約数ペア:

[(1, 19305150), (2, 9652575), (3, 6435050), (5, 3861030), (6, 3217525), (10, 1930515), (15, 1287010), (25, 772206), (30, 643505), (50, 386103), (75, 257402), (150, 128701), (179, 107850), (358, 53925), (537, 35950), (719, 26850), (895, 21570), (1074, 17975), (1438, 13425), (1790, 10785), (2157, 8950), (2685, 7190), (3595, 5370), (4314, 4475)]