30452961

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 53023680

約数和(自身を除く): 22570719

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 509, 539, 777, 1221, 1527, 1617, 1813, 2849, 3563, 5439, 5599, 8547, 10689, 16797, 18833, 19943, 24941, 39193, 56499, 59829, 74823, 117579, 131831, 207163, 274351, 395493, 621489, 823053, 922817, 1450141, 2768451, 4350423, 10150987, 30452961]

約数ペア:

[(1, 30452961), (3, 10150987), (7, 4350423), (11, 2768451), (21, 1450141), (33, 922817), (37, 823053), (49, 621489), (77, 395493), (111, 274351), (147, 207163), (231, 131831), (259, 117579), (407, 74823), (509, 59829), (539, 56499), (777, 39193), (1221, 24941), (1527, 19943), (1617, 18833), (1813, 16797), (2849, 10689), (3563, 8547), (5439, 5599)]