30830008160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3932399}}^1$

素因数の和:3932428

約数の個数: 72

約数和(自身を含む): 84727490400

約数和(自身を除く): 53897482240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 3932399, 7864798, 15729596, 19661995, 27526793, 31459192, 39323990, 55053586, 62918384, 78647980, 110107172, 125836768, 137633965, 157295960, 192687551, 220214344, 275267930, 314591920, 385375102, 440428688, 550535860, 629183840, 770750204, 880857376, 963437755, 1101071720, 1541500408, 1926875510, 2202143440, 3083000816, 3853751020, 4404286880, 6166001632, 7707502040, 15415004080, 30830008160]

約数ペア:

[(1, 30830008160), (2, 15415004080), (4, 7707502040), (5, 6166001632), (7, 4404286880), (8, 3853751020), (10, 3083000816), (14, 2202143440), (16, 1926875510), (20, 1541500408), (28, 1101071720), (32, 963437755), (35, 880857376), (40, 770750204), (49, 629183840), (56, 550535860), (70, 440428688), (80, 385375102), (98, 314591920), (112, 275267930), (140, 220214344), (160, 192687551), (196, 157295960), (224, 137633965), (245, 125836768), (280, 110107172), (392, 78647980), (490, 62918384), (560, 55053586), (784, 39323990), (980, 31459192), (1120, 27526793), (1568, 19661995), (1960, 15729596), (3920, 7864798), (7840, 3932399)]