30838786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 36

約数和(自身を含む): 53814726

約数和(自身を除く): 22975940

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 353, 361, 418, 706, 722, 2299, 3883, 3971, 4598, 6707, 7766, 7942, 13414, 42713, 43681, 73777, 85426, 87362, 127433, 147554, 254866, 811547, 1401763, 1623094, 2803526, 15419393, 30838786]

約数ペア:

[(1, 30838786), (2, 15419393), (11, 2803526), (19, 1623094), (22, 1401763), (38, 811547), (121, 254866), (209, 147554), (242, 127433), (353, 87362), (361, 85426), (418, 73777), (706, 43681), (722, 42713), (2299, 13414), (3883, 7942), (3971, 7766), (4598, 6707)]