31394460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27539}}^1$

素因数の和:27570

約数の個数: 48

約数和(自身を含む): 92534400

約数和(自身を除く): 61139940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27539, 55078, 82617, 110156, 137695, 165234, 275390, 330468, 413085, 523241, 550780, 826170, 1046482, 1569723, 1652340, 2092964, 2616205, 3139446, 5232410, 6278892, 7848615, 10464820, 15697230, 31394460]

約数ペア:

[(1, 31394460), (2, 15697230), (3, 10464820), (4, 7848615), (5, 6278892), (6, 5232410), (10, 3139446), (12, 2616205), (15, 2092964), (19, 1652340), (20, 1569723), (30, 1046482), (38, 826170), (57, 550780), (60, 523241), (76, 413085), (95, 330468), (114, 275390), (190, 165234), (228, 137695), (285, 110156), (380, 82617), (570, 55078), (1140, 27539)]