30931080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 93173760

約数和(自身を除く): 62242680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 673, 766, 1149, 1346, 1532, 1915, 2019, 2298, 2692, 3064, 3365, 3830, 4038, 4596, 5384, 5745, 6730, 7660, 8076, 9192, 10095, 11490, 13460, 15320, 16152, 20190, 22980, 26920, 40380, 45960, 80760, 257759, 515518, 773277, 1031036, 1288795, 1546554, 2062072, 2577590, 3093108, 3866385, 5155180, 6186216, 7732770, 10310360, 15465540, 30931080]

約数ペア:

[(1, 30931080), (2, 15465540), (3, 10310360), (4, 7732770), (5, 6186216), (6, 5155180), (8, 3866385), (10, 3093108), (12, 2577590), (15, 2062072), (20, 1546554), (24, 1288795), (30, 1031036), (40, 773277), (60, 515518), (120, 257759), (383, 80760), (673, 45960), (766, 40380), (1149, 26920), (1346, 22980), (1532, 20190), (1915, 16152), (2019, 15320), (2298, 13460), (2692, 11490), (3064, 10095), (3365, 9192), (3830, 8076), (4038, 7660), (4596, 6730), (5384, 5745)]