30642279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 15059865

約数列:

[1, 3, 17, 23, 51, 69, 151, 173, 391, 453, 519, 1173, 2567, 2941, 3473, 3979, 7701, 8823, 10419, 11937, 26123, 59041, 67643, 78369, 177123, 202929, 444091, 600829, 1332273, 1802487, 10214093, 30642279]

約数ペア:

[(1, 30642279), (3, 10214093), (17, 1802487), (23, 1332273), (51, 600829), (69, 444091), (151, 202929), (173, 177123), (391, 78369), (453, 67643), (519, 59041), (1173, 26123), (2567, 11937), (2941, 10419), (3473, 8823), (3979, 7701)]