81352230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30469}}^1$

素因数の和:30568

約数の個数: 32

約数和(自身を含む): 197445600

約数和(自身を除く): 116093370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 30469, 60938, 91407, 152345, 182814, 304690, 457035, 914070, 2711741, 5423482, 8135223, 13558705, 16270446, 27117410, 40676115, 81352230]

約数ペア:

[(1, 81352230), (2, 40676115), (3, 27117410), (5, 16270446), (6, 13558705), (10, 8135223), (15, 5423482), (30, 2711741), (89, 914070), (178, 457035), (267, 304690), (445, 182814), (534, 152345), (890, 91407), (1335, 60938), (2670, 30469)]