30452890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 59277456

約数和(自身を除く): 28824566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 541, 866, 1082, 2165, 2705, 4330, 5410, 5629, 7033, 11258, 14066, 28145, 35165, 56290, 70330, 234253, 468506, 1171265, 2342530, 3045289, 6090578, 15226445, 30452890]

約数ペア:

[(1, 30452890), (2, 15226445), (5, 6090578), (10, 3045289), (13, 2342530), (26, 1171265), (65, 468506), (130, 234253), (433, 70330), (541, 56290), (866, 35165), (1082, 28145), (2165, 14066), (2705, 11258), (4330, 7033), (5410, 5629)]