30794012368

素因数分解:

$2^4\times 7^2\times {\mathrm{2557}}^1\times {\mathrm{15361}}^1$

素因数の和:17940

約数の個数: 60

約数和(自身を含む): 69436024932

約数和(自身を除く): 38642012564

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2557, 5114, 10228, 15361, 17899, 20456, 30722, 35798, 40912, 61444, 71596, 107527, 122888, 125293, 143192, 215054, 245776, 250586, 286384, 430108, 501172, 752689, 860216, 1002344, 1505378, 1720432, 2004688, 3010756, 6021512, 12043024, 39278077, 78556154, 157112308, 274946539, 314224616, 549893078, 628449232, 1099786156, 1924625773, 2199572312, 3849251546, 4399144624, 7698503092, 15397006184, 30794012368]

約数ペア:

[(1, 30794012368), (2, 15397006184), (4, 7698503092), (7, 4399144624), (8, 3849251546), (14, 2199572312), (16, 1924625773), (28, 1099786156), (49, 628449232), (56, 549893078), (98, 314224616), (112, 274946539), (196, 157112308), (392, 78556154), (784, 39278077), (2557, 12043024), (5114, 6021512), (10228, 3010756), (15361, 2004688), (17899, 1720432), (20456, 1505378), (30722, 1002344), (35798, 860216), (40912, 752689), (61444, 501172), (71596, 430108), (107527, 286384), (122888, 250586), (125293, 245776), (143192, 215054)]