29850990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76541}}^1$

素因数の和:76564

約数の個数: 32

約数和(自身を含む): 77154336

約数和(自身を除く): 47303346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 76541, 153082, 229623, 382705, 459246, 765410, 995033, 1148115, 1990066, 2296230, 2985099, 4975165, 5970198, 9950330, 14925495, 29850990]

約数ペア:

[(1, 29850990), (2, 14925495), (3, 9950330), (5, 5970198), (6, 4975165), (10, 2985099), (13, 2296230), (15, 1990066), (26, 1148115), (30, 995033), (39, 765410), (65, 459246), (78, 382705), (130, 229623), (195, 153082), (390, 76541)]