29900885

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 13126315

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 331, 445, 623, 1015, 1655, 2317, 2581, 3115, 9599, 11585, 12905, 18067, 29459, 47995, 67193, 90335, 147295, 206213, 335965, 854311, 1031065, 4271555, 5980177, 29900885]

約数ペア:

[(1, 29900885), (5, 5980177), (7, 4271555), (29, 1031065), (35, 854311), (89, 335965), (145, 206213), (203, 147295), (331, 90335), (445, 67193), (623, 47995), (1015, 29459), (1655, 18067), (2317, 12905), (2581, 11585), (3115, 9599)]