29838018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42737982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 269, 278, 399, 417, 538, 798, 807, 834, 973, 1614, 1883, 1946, 2641, 2919, 3766, 5111, 5282, 5649, 5838, 7923, 10222, 11298, 15333, 15846, 18487, 30666, 35777, 36974, 37391, 55461, 71554, 74782, 107331, 110922, 112173, 214662, 224346, 261737, 523474, 710429, 785211, 1420858, 1570422, 2131287, 4262574, 4973003, 9946006, 14919009, 29838018]

約数ペア:

[(1, 29838018), (2, 14919009), (3, 9946006), (6, 4973003), (7, 4262574), (14, 2131287), (19, 1570422), (21, 1420858), (38, 785211), (42, 710429), (57, 523474), (114, 261737), (133, 224346), (139, 214662), (266, 112173), (269, 110922), (278, 107331), (399, 74782), (417, 71554), (538, 55461), (798, 37391), (807, 36974), (834, 35777), (973, 30666), (1614, 18487), (1883, 15846), (1946, 15333), (2641, 11298), (2919, 10222), (3766, 7923), (5111, 5838), (5282, 5649)]