30802188

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 42741492

約数列:

[1, 2, 3, 4, 6, 12, 89, 151, 178, 191, 267, 302, 356, 382, 453, 534, 573, 604, 764, 906, 1068, 1146, 1812, 2292, 13439, 16999, 26878, 28841, 33998, 40317, 50997, 53756, 57682, 67996, 80634, 86523, 101994, 115364, 161268, 173046, 203988, 346092, 2566849, 5133698, 7700547, 10267396, 15401094, 30802188]

約数ペア:

[(1, 30802188), (2, 15401094), (3, 10267396), (4, 7700547), (6, 5133698), (12, 2566849), (89, 346092), (151, 203988), (178, 173046), (191, 161268), (267, 115364), (302, 101994), (356, 86523), (382, 80634), (453, 67996), (534, 57682), (573, 53756), (604, 50997), (764, 40317), (906, 33998), (1068, 28841), (1146, 26878), (1812, 16999), (2292, 13439)]