30017290

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 55201536

約数和(自身を除く): 25184246

約数列:

[1, 2, 5, 10, 103, 151, 193, 206, 302, 386, 515, 755, 965, 1030, 1510, 1930, 15553, 19879, 29143, 31106, 39758, 58286, 77765, 99395, 145715, 155530, 198790, 291430, 3001729, 6003458, 15008645, 30017290]

約数ペア:

[(1, 30017290), (2, 15008645), (5, 6003458), (10, 3001729), (103, 291430), (151, 198790), (193, 155530), (206, 145715), (302, 99395), (386, 77765), (515, 58286), (755, 39758), (965, 31106), (1030, 29143), (1510, 19879), (1930, 15553)]