30420306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3540

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 50219694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 3499, 4347, 6998, 8694, 10497, 20994, 24493, 31491, 48986, 62982, 73479, 80477, 94473, 146958, 160954, 188946, 220437, 241431, 440874, 482862, 563339, 661311, 724293, 1126678, 1322622, 1448586, 1690017, 2172879, 3380034, 4345758, 5070051, 10140102, 15210153, 30420306]

約数ペア:

[(1, 30420306), (2, 15210153), (3, 10140102), (6, 5070051), (7, 4345758), (9, 3380034), (14, 2172879), (18, 1690017), (21, 1448586), (23, 1322622), (27, 1126678), (42, 724293), (46, 661311), (54, 563339), (63, 482862), (69, 440874), (126, 241431), (138, 220437), (161, 188946), (189, 160954), (207, 146958), (322, 94473), (378, 80477), (414, 73479), (483, 62982), (621, 48986), (966, 31491), (1242, 24493), (1449, 20994), (2898, 10497), (3499, 8694), (4347, 6998)]