30620142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3417

約数の個数: 48

約数和(自身を含む): 76883040

約数和(自身を除く): 46262898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 3329, 4599, 6658, 9198, 9987, 19974, 23303, 29961, 46606, 59922, 69909, 139818, 209727, 243017, 419454, 486034, 729051, 1458102, 1701119, 2187153, 3402238, 4374306, 5103357, 10206714, 15310071, 30620142]

約数ペア:

[(1, 30620142), (2, 15310071), (3, 10206714), (6, 5103357), (7, 4374306), (9, 3402238), (14, 2187153), (18, 1701119), (21, 1458102), (42, 729051), (63, 486034), (73, 419454), (126, 243017), (146, 209727), (219, 139818), (438, 69909), (511, 59922), (657, 46606), (1022, 29961), (1314, 23303), (1533, 19974), (3066, 9987), (3329, 9198), (4599, 6658)]