30744784

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 68392448

約数和(自身を除く): 37647664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 991, 1108, 1939, 1982, 2216, 3878, 3964, 4432, 6937, 7756, 7928, 13874, 15512, 15856, 27748, 31024, 55496, 110992, 274507, 549014, 1098028, 1921549, 2196056, 3843098, 4392112, 7686196, 15372392, 30744784]

約数ペア:

[(1, 30744784), (2, 15372392), (4, 7686196), (7, 4392112), (8, 3843098), (14, 2196056), (16, 1921549), (28, 1098028), (56, 549014), (112, 274507), (277, 110992), (554, 55496), (991, 31024), (1108, 27748), (1939, 15856), (1982, 15512), (2216, 13874), (3878, 7928), (3964, 7756), (4432, 6937)]