30817704

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1997}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 77202720

約数和(自身を除く): 46385016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 1997, 2572, 3858, 3994, 5144, 5991, 7716, 7988, 11982, 15432, 15976, 23964, 47928, 1284071, 2568142, 3852213, 5136284, 7704426, 10272568, 15408852, 30817704]

約数ペア:

[(1, 30817704), (2, 15408852), (3, 10272568), (4, 7704426), (6, 5136284), (8, 3852213), (12, 2568142), (24, 1284071), (643, 47928), (1286, 23964), (1929, 15976), (1997, 15432), (2572, 11982), (3858, 7988), (3994, 7716), (5144, 5991)]