29159590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 56881440

約数和(自身を除く): 27721850

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 3989, 7310, 7978, 19945, 39890, 67813, 135626, 171527, 339065, 343054, 678130, 857635, 1715270, 2915959, 5831918, 14579795, 29159590]

約数ペア:

[(1, 29159590), (2, 14579795), (5, 5831918), (10, 2915959), (17, 1715270), (34, 857635), (43, 678130), (85, 343054), (86, 339065), (170, 171527), (215, 135626), (430, 67813), (731, 39890), (1462, 19945), (3655, 7978), (3989, 7310)]