211508730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138241}}^1$

素因数の和:138271

約数の個数: 48

約数和(自身を含む): 582275304

約数和(自身を除く): 370766574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 138241, 276482, 414723, 691205, 829446, 1244169, 1382410, 2073615, 2350097, 2488338, 4147230, 4700194, 6220845, 7050291, 11750485, 12441690, 14100582, 21150873, 23500970, 35251455, 42301746, 70502910, 105754365, 211508730]

約数ペア:

[(1, 211508730), (2, 105754365), (3, 70502910), (5, 42301746), (6, 35251455), (9, 23500970), (10, 21150873), (15, 14100582), (17, 12441690), (18, 11750485), (30, 7050291), (34, 6220845), (45, 4700194), (51, 4147230), (85, 2488338), (90, 2350097), (102, 2073615), (153, 1382410), (170, 1244169), (255, 829446), (306, 691205), (510, 414723), (765, 276482), (1530, 138241)]