30557754

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 71345664

約数和(自身を除く): 40787910

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2381, 4278, 4762, 6417, 7143, 12834, 14286, 21429, 42858, 54763, 73811, 109526, 147622, 164289, 221433, 328578, 442866, 492867, 664299, 985734, 1328598, 1697653, 3395306, 5092959, 10185918, 15278877, 30557754]

約数ペア:

[(1, 30557754), (2, 15278877), (3, 10185918), (6, 5092959), (9, 3395306), (18, 1697653), (23, 1328598), (31, 985734), (46, 664299), (62, 492867), (69, 442866), (93, 328578), (138, 221433), (186, 164289), (207, 147622), (279, 109526), (414, 73811), (558, 54763), (713, 42858), (1426, 21429), (2139, 14286), (2381, 12834), (4278, 7143), (4762, 6417)]