30749900

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 67000920

約数和(自身を除く): 36251020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 929, 1324, 1655, 1858, 3310, 3716, 4645, 6620, 8275, 9290, 16550, 18580, 23225, 33100, 46450, 92900, 307499, 614998, 1229996, 1537495, 3074990, 6149980, 7687475, 15374950, 30749900]

約数ペア:

[(1, 30749900), (2, 15374950), (4, 7687475), (5, 6149980), (10, 3074990), (20, 1537495), (25, 1229996), (50, 614998), (100, 307499), (331, 92900), (662, 46450), (929, 33100), (1324, 23225), (1655, 18580), (1858, 16550), (3310, 9290), (3716, 8275), (4645, 6620)]