29924985

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 49053312

約数和(自身を除く): 19128327

約数列:

[1, 3, 5, 15, 97, 131, 157, 291, 393, 471, 485, 655, 785, 1455, 1965, 2355, 12707, 15229, 20567, 38121, 45687, 61701, 63535, 76145, 102835, 190605, 228435, 308505, 1994999, 5984997, 9974995, 29924985]

約数ペア:

[(1, 29924985), (3, 9974995), (5, 5984997), (15, 1994999), (97, 308505), (131, 228435), (157, 190605), (291, 102835), (393, 76145), (471, 63535), (485, 61701), (655, 45687), (785, 38121), (1455, 20567), (1965, 15229), (2355, 12707)]