30040350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 74876160

約数和(自身を除く): 44835810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 271, 542, 739, 813, 1355, 1478, 1626, 2217, 2710, 3695, 4065, 4434, 6775, 7390, 8130, 11085, 13550, 18475, 20325, 22170, 36950, 40650, 55425, 110850, 200269, 400538, 600807, 1001345, 1201614, 2002690, 3004035, 5006725, 6008070, 10013450, 15020175, 30040350]

約数ペア:

[(1, 30040350), (2, 15020175), (3, 10013450), (5, 6008070), (6, 5006725), (10, 3004035), (15, 2002690), (25, 1201614), (30, 1001345), (50, 600807), (75, 400538), (150, 200269), (271, 110850), (542, 55425), (739, 40650), (813, 36950), (1355, 22170), (1478, 20325), (1626, 18475), (2217, 13550), (2710, 11085), (3695, 8130), (4065, 7390), (4434, 6775)]