78343890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6203}}^1$

素因数の和:6634

約数の個数: 32

約数和(自身を含む): 188502336

約数和(自身を除く): 110158446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6203, 6315, 12406, 12630, 18609, 31015, 37218, 62030, 93045, 186090, 2611463, 5222926, 7834389, 13057315, 15668778, 26114630, 39171945, 78343890]

約数ペア:

[(1, 78343890), (2, 39171945), (3, 26114630), (5, 15668778), (6, 13057315), (10, 7834389), (15, 5222926), (30, 2611463), (421, 186090), (842, 93045), (1263, 62030), (2105, 37218), (2526, 31015), (4210, 18609), (6203, 12630), (6315, 12406)]