90454710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42467}}^1$

素因数の和:42548

約数の個数: 32

約数和(自身を含む): 220154112

約数和(自身を除く): 129699402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 42467, 84934, 127401, 212335, 254802, 424670, 637005, 1274010, 3015157, 6030314, 9045471, 15075785, 18090942, 30151570, 45227355, 90454710]

約数ペア:

[(1, 90454710), (2, 45227355), (3, 30151570), (5, 18090942), (6, 15075785), (10, 9045471), (15, 6030314), (30, 3015157), (71, 1274010), (142, 637005), (213, 424670), (355, 254802), (426, 212335), (710, 127401), (1065, 84934), (2130, 42467)]