30947444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 60954432

約数和(自身を除く): 30006988

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1487, 1892, 2974, 5203, 5948, 10406, 16357, 20812, 32714, 63941, 65428, 127882, 179927, 255764, 359854, 703351, 719708, 1406702, 2813404, 7736861, 15473722, 30947444]

約数ペア:

[(1, 30947444), (2, 15473722), (4, 7736861), (11, 2813404), (22, 1406702), (43, 719708), (44, 703351), (86, 359854), (121, 255764), (172, 179927), (242, 127882), (473, 65428), (484, 63941), (946, 32714), (1487, 20812), (1892, 16357), (2974, 10406), (5203, 5948)]