71894430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4139}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 187939440

約数和(自身を除く): 116045010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 4139, 5790, 8278, 8685, 12417, 17370, 20695, 24834, 37251, 41390, 62085, 74502, 124170, 186255, 372510, 798827, 1597654, 2396481, 3994135, 4792962, 7189443, 7988270, 11982405, 14378886, 23964810, 35947215, 71894430]

約数ペア:

[(1, 71894430), (2, 35947215), (3, 23964810), (5, 14378886), (6, 11982405), (9, 7988270), (10, 7189443), (15, 4792962), (18, 3994135), (30, 2396481), (45, 1597654), (90, 798827), (193, 372510), (386, 186255), (579, 124170), (965, 74502), (1158, 62085), (1737, 41390), (1930, 37251), (2895, 24834), (3474, 20695), (4139, 17370), (5790, 12417), (8278, 8685)]