29993900

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1298

約数の個数: 36

約数和(自身を含む): 65365608

約数和(自身を除く): 35371708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 977, 1228, 1535, 1954, 3070, 3908, 4885, 6140, 7675, 9770, 15350, 19540, 24425, 30700, 48850, 97700, 299939, 599878, 1199756, 1499695, 2999390, 5998780, 7498475, 14996950, 29993900]

約数ペア:

[(1, 29993900), (2, 14996950), (4, 7498475), (5, 5998780), (10, 2999390), (20, 1499695), (25, 1199756), (50, 599878), (100, 299939), (307, 97700), (614, 48850), (977, 30700), (1228, 24425), (1535, 19540), (1954, 15350), (3070, 9770), (3908, 7675), (4885, 6140)]