30651004090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{205477}}^1$

素因数の和:207622

約数の個数: 32

約数和(自身を含む): 63083389824

約数和(自身を除く): 32432385734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2131, 4262, 10655, 14917, 21310, 29834, 74585, 149170, 205477, 410954, 1027385, 1438339, 2054770, 2876678, 7191695, 14383390, 437871487, 875742974, 2189357435, 3065100409, 4378714870, 6130200818, 15325502045, 30651004090]

約数ペア:

[(1, 30651004090), (2, 15325502045), (5, 6130200818), (7, 4378714870), (10, 3065100409), (14, 2189357435), (35, 875742974), (70, 437871487), (2131, 14383390), (4262, 7191695), (10655, 2876678), (14917, 2054770), (21310, 1438339), (29834, 1027385), (74585, 410954), (149170, 205477)]