30391158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2357}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 69721344

約数和(自身を除く): 39330186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 2357, 4298, 4714, 6447, 7071, 12894, 14142, 16499, 32998, 49497, 98994, 723599, 1447198, 2170797, 4341594, 5065193, 10130386, 15195579, 30391158]

約数ペア:

[(1, 30391158), (2, 15195579), (3, 10130386), (6, 5065193), (7, 4341594), (14, 2170797), (21, 1447198), (42, 723599), (307, 98994), (614, 49497), (921, 32998), (1842, 16499), (2149, 14142), (2357, 12894), (4298, 7071), (4714, 6447)]