30311790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13841}}^1$

素因数の和:13924

約数の個数: 32

約数和(自身を含む): 73750176

約数和(自身を除く): 43438386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 13841, 27682, 41523, 69205, 83046, 138410, 207615, 415230, 1010393, 2020786, 3031179, 5051965, 6062358, 10103930, 15155895, 30311790]

約数ペア:

[(1, 30311790), (2, 15155895), (3, 10103930), (5, 6062358), (6, 5051965), (10, 3031179), (15, 2020786), (30, 1010393), (73, 415230), (146, 207615), (219, 138410), (365, 83046), (438, 69205), (730, 41523), (1095, 27682), (2190, 13841)]