30419649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8437

約数の個数: 24

約数和(自身を含む): 48851712

約数和(自身を除く): 18432063

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8387, 25161, 75483, 109031, 259997, 327093, 779991, 981279, 2339973, 3379961, 10139883, 30419649]

約数ペア:

[(1, 30419649), (3, 10139883), (9, 3379961), (13, 2339973), (31, 981279), (39, 779991), (93, 327093), (117, 259997), (279, 109031), (403, 75483), (1209, 25161), (3627, 8387)]