91821030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{437243}}^1$

素因数の和:437260

約数の個数: 32

約数和(自身を含む): 251852544

約数和(自身を除く): 160031514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 437243, 874486, 1311729, 2186215, 2623458, 3060701, 4372430, 6121402, 6558645, 9182103, 13117290, 15303505, 18364206, 30607010, 45910515, 91821030]

約数ペア:

[(1, 91821030), (2, 45910515), (3, 30607010), (5, 18364206), (6, 15303505), (7, 13117290), (10, 9182103), (14, 6558645), (15, 6121402), (21, 4372430), (30, 3060701), (35, 2623458), (42, 2186215), (70, 1311729), (105, 874486), (210, 437243)]