30628475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 42341040

約数和(自身を除く): 11712565

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3793, 8075, 18965, 64481, 72067, 94825, 322405, 360335, 1225139, 1612025, 1801675, 6125695, 30628475]

約数ペア:

[(1, 30628475), (5, 6125695), (17, 1801675), (19, 1612025), (25, 1225139), (85, 360335), (95, 322405), (323, 94825), (425, 72067), (475, 64481), (1615, 18965), (3793, 8075)]