28530018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 68234400

約数和(自身を除く): 39704382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1619, 1958, 2937, 3238, 4857, 5874, 8811, 9714, 14571, 17622, 17809, 29142, 35618, 53427, 106854, 144091, 160281, 288182, 320562, 432273, 864546, 1296819, 1585001, 2593638, 3170002, 4755003, 9510006, 14265009, 28530018]

約数ペア:

[(1, 28530018), (2, 14265009), (3, 9510006), (6, 4755003), (9, 3170002), (11, 2593638), (18, 1585001), (22, 1296819), (33, 864546), (66, 432273), (89, 320562), (99, 288182), (178, 160281), (198, 144091), (267, 106854), (534, 53427), (801, 35618), (979, 29142), (1602, 17809), (1619, 17622), (1958, 14571), (2937, 9714), (3238, 8811), (4857, 5874)]