81340110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2423}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 212138784

約数和(自身を除く): 130798674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 746, 1119, 1865, 2238, 2423, 3357, 3730, 4846, 5595, 6714, 7269, 11190, 12115, 14538, 16785, 21807, 24230, 33570, 36345, 43614, 72690, 109035, 218070, 903779, 1807558, 2711337, 4518895, 5422674, 8134011, 9037790, 13556685, 16268022, 27113370, 40670055, 81340110]

約数ペア:

[(1, 81340110), (2, 40670055), (3, 27113370), (5, 16268022), (6, 13556685), (9, 9037790), (10, 8134011), (15, 5422674), (18, 4518895), (30, 2711337), (45, 1807558), (90, 903779), (373, 218070), (746, 109035), (1119, 72690), (1865, 43614), (2238, 36345), (2423, 33570), (3357, 24230), (3730, 21807), (4846, 16785), (5595, 14538), (6714, 12115), (7269, 11190)]