48642390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 130403520

約数和(自身を除く): 81761130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 701, 771, 1285, 1402, 1542, 2103, 2313, 2570, 3505, 3855, 4206, 4626, 6309, 6939, 7010, 7710, 10515, 11565, 12618, 13878, 18927, 21030, 23130, 31545, 34695, 37854, 63090, 69390, 94635, 180157, 189270, 360314, 540471, 900785, 1080942, 1621413, 1801570, 2702355, 3242826, 4864239, 5404710, 8107065, 9728478, 16214130, 24321195, 48642390]

約数ペア:

[(1, 48642390), (2, 24321195), (3, 16214130), (5, 9728478), (6, 8107065), (9, 5404710), (10, 4864239), (15, 3242826), (18, 2702355), (27, 1801570), (30, 1621413), (45, 1080942), (54, 900785), (90, 540471), (135, 360314), (257, 189270), (270, 180157), (514, 94635), (701, 69390), (771, 63090), (1285, 37854), (1402, 34695), (1542, 31545), (2103, 23130), (2313, 21030), (2570, 18927), (3505, 13878), (3855, 12618), (4206, 11565), (4626, 10515), (6309, 7710), (6939, 7010)]