30491928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18448

約数の個数: 48

約数和(自身を含む): 86177520

約数和(自身を除く): 55685592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18413, 36826, 55239, 73652, 110478, 147304, 165717, 220956, 331434, 423499, 441912, 662868, 846998, 1270497, 1325736, 1693996, 2540994, 3387992, 3811491, 5081988, 7622982, 10163976, 15245964, 30491928]

約数ペア:

[(1, 30491928), (2, 15245964), (3, 10163976), (4, 7622982), (6, 5081988), (8, 3811491), (9, 3387992), (12, 2540994), (18, 1693996), (23, 1325736), (24, 1270497), (36, 846998), (46, 662868), (69, 441912), (72, 423499), (92, 331434), (138, 220956), (184, 165717), (207, 147304), (276, 110478), (414, 73652), (552, 55239), (828, 36826), (1656, 18413)]