3938370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 9813312

約数和(自身を除く): 5874942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 1065, 1290, 1849, 2130, 3053, 3698, 5547, 6106, 9159, 9245, 11094, 15265, 18318, 18490, 27735, 30530, 45795, 55470, 91590, 131279, 262558, 393837, 656395, 787674, 1312790, 1969185, 3938370]

約数ペア:

[(1, 3938370), (2, 1969185), (3, 1312790), (5, 787674), (6, 656395), (10, 393837), (15, 262558), (30, 131279), (43, 91590), (71, 55470), (86, 45795), (129, 30530), (142, 27735), (213, 18490), (215, 18318), (258, 15265), (355, 11094), (426, 9245), (430, 9159), (645, 6106), (710, 5547), (1065, 3698), (1290, 3053), (1849, 2130)]