30483920

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 71114496

約数和(自身を除く): 40630576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 823, 926, 1646, 1852, 2315, 3292, 3704, 4115, 4630, 6584, 7408, 8230, 9260, 13168, 16460, 18520, 32920, 37040, 65840, 381049, 762098, 1524196, 1905245, 3048392, 3810490, 6096784, 7620980, 15241960, 30483920]

約数ペア:

[(1, 30483920), (2, 15241960), (4, 7620980), (5, 6096784), (8, 3810490), (10, 3048392), (16, 1905245), (20, 1524196), (40, 762098), (80, 381049), (463, 65840), (823, 37040), (926, 32920), (1646, 18520), (1852, 16460), (2315, 13168), (3292, 9260), (3704, 8230), (4115, 7408), (4630, 6584)]