30521718

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 68047200

約数和(自身を除く): 37525482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 1453, 2334, 2906, 3501, 4359, 7002, 8718, 10503, 13077, 21006, 26154, 39231, 78462, 565217, 1130434, 1695651, 3391302, 5086953, 10173906, 15260859, 30521718]

約数ペア:

[(1, 30521718), (2, 15260859), (3, 10173906), (6, 5086953), (9, 3391302), (18, 1695651), (27, 1130434), (54, 565217), (389, 78462), (778, 39231), (1167, 26154), (1453, 21006), (2334, 13077), (2906, 10503), (3501, 8718), (4359, 7002)]