30409040

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 70930728

約数和(自身を除く): 40521688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 641, 1186, 1282, 2372, 2564, 2965, 3205, 4744, 5128, 5930, 6410, 9488, 10256, 11860, 12820, 23720, 25640, 47440, 51280, 380113, 760226, 1520452, 1900565, 3040904, 3801130, 6081808, 7602260, 15204520, 30409040]

約数ペア:

[(1, 30409040), (2, 15204520), (4, 7602260), (5, 6081808), (8, 3801130), (10, 3040904), (16, 1900565), (20, 1520452), (40, 760226), (80, 380113), (593, 51280), (641, 47440), (1186, 25640), (1282, 23720), (2372, 12820), (2564, 11860), (2965, 10256), (3205, 9488), (4744, 6410), (5128, 5930)]