30844080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42839}}^1$

素因数の和:42858

約数の個数: 60

約数和(自身を含む): 103587120

約数和(自身を除く): 72743040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42839, 85678, 128517, 171356, 214195, 257034, 342712, 385551, 428390, 514068, 642585, 685424, 771102, 856780, 1028136, 1285170, 1542204, 1713560, 1927755, 2056272, 2570340, 3084408, 3427120, 3855510, 5140680, 6168816, 7711020, 10281360, 15422040, 30844080]

約数ペア:

[(1, 30844080), (2, 15422040), (3, 10281360), (4, 7711020), (5, 6168816), (6, 5140680), (8, 3855510), (9, 3427120), (10, 3084408), (12, 2570340), (15, 2056272), (16, 1927755), (18, 1713560), (20, 1542204), (24, 1285170), (30, 1028136), (36, 856780), (40, 771102), (45, 685424), (48, 642585), (60, 514068), (72, 428390), (80, 385551), (90, 342712), (120, 257034), (144, 214195), (180, 171356), (240, 128517), (360, 85678), (720, 42839)]