30722958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 76808160

約数和(自身を除く): 46085202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2237, 2289, 4474, 4578, 6711, 6867, 13422, 13734, 15659, 20133, 31318, 40266, 46977, 93954, 140931, 243833, 281862, 487666, 731499, 1462998, 1706831, 2194497, 3413662, 4388994, 5120493, 10240986, 15361479, 30722958]

約数ペア:

[(1, 30722958), (2, 15361479), (3, 10240986), (6, 5120493), (7, 4388994), (9, 3413662), (14, 2194497), (18, 1706831), (21, 1462998), (42, 731499), (63, 487666), (109, 281862), (126, 243833), (218, 140931), (327, 93954), (654, 46977), (763, 40266), (981, 31318), (1526, 20133), (1962, 15659), (2237, 13734), (2289, 13422), (4474, 6867), (4578, 6711)]