459537930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{221999}}^1$

素因数の和:222035

約数の個数: 48

約数和(自身を含む): 1246752000

約数和(自身を除く): 787214070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 221999, 443998, 665997, 1109995, 1331994, 1997991, 2219990, 3329985, 3995982, 5105977, 6659970, 9989955, 10211954, 15317931, 19979910, 25529885, 30635862, 45953793, 51059770, 76589655, 91907586, 153179310, 229768965, 459537930]

約数ペア:

[(1, 459537930), (2, 229768965), (3, 153179310), (5, 91907586), (6, 76589655), (9, 51059770), (10, 45953793), (15, 30635862), (18, 25529885), (23, 19979910), (30, 15317931), (45, 10211954), (46, 9989955), (69, 6659970), (90, 5105977), (115, 3995982), (138, 3329985), (207, 2219990), (230, 1997991), (345, 1331994), (414, 1109995), (690, 665997), (1035, 443998), (2070, 221999)]