30218454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79943}}^1$

素因数の和:79961

約数の個数: 32

約数和(自身を含む): 76746240

約数和(自身を除く): 46527786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 79943, 159886, 239829, 479658, 559601, 719487, 1119202, 1438974, 1678803, 2158461, 3357606, 4316922, 5036409, 10072818, 15109227, 30218454]

約数ペア:

[(1, 30218454), (2, 15109227), (3, 10072818), (6, 5036409), (7, 4316922), (9, 3357606), (14, 2158461), (18, 1678803), (21, 1438974), (27, 1119202), (42, 719487), (54, 559601), (63, 479658), (126, 239829), (189, 159886), (378, 79943)]