43905690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6955

約数の個数: 48

約数和(自身を含む): 115779456

約数和(自身を除く): 71873766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 6871, 13742, 20613, 34355, 41226, 61839, 68710, 103065, 123678, 206130, 309195, 487841, 618390, 975682, 1463523, 2439205, 2927046, 4390569, 4878410, 7317615, 8781138, 14635230, 21952845, 43905690]

約数ペア:

[(1, 43905690), (2, 21952845), (3, 14635230), (5, 8781138), (6, 7317615), (9, 4878410), (10, 4390569), (15, 2927046), (18, 2439205), (30, 1463523), (45, 975682), (71, 618390), (90, 487841), (142, 309195), (213, 206130), (355, 123678), (426, 103065), (639, 68710), (710, 61839), (1065, 41226), (1278, 34355), (2130, 20613), (3195, 13742), (6390, 6871)]