28461090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 78494976

約数和(自身を除く): 50033886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 433, 626, 866, 939, 1299, 1565, 1878, 2165, 2191, 2598, 3031, 3130, 4330, 4382, 4695, 6062, 6495, 6573, 9093, 9390, 10955, 12990, 13146, 15155, 18186, 21910, 30310, 32865, 45465, 65730, 90930, 135529, 271058, 406587, 677645, 813174, 948703, 1355290, 1897406, 2032935, 2846109, 4065870, 4743515, 5692218, 9487030, 14230545, 28461090]

約数ペア:

[(1, 28461090), (2, 14230545), (3, 9487030), (5, 5692218), (6, 4743515), (7, 4065870), (10, 2846109), (14, 2032935), (15, 1897406), (21, 1355290), (30, 948703), (35, 813174), (42, 677645), (70, 406587), (105, 271058), (210, 135529), (313, 90930), (433, 65730), (626, 45465), (866, 32865), (939, 30310), (1299, 21910), (1565, 18186), (1878, 15155), (2165, 13146), (2191, 12990), (2598, 10955), (3031, 9390), (3130, 9093), (4330, 6573), (4382, 6495), (4695, 6062)]