30574880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27299}}^1$

素因数の和:27321

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 51980320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27299, 54598, 109196, 136495, 191093, 218392, 272990, 382186, 436784, 545980, 764372, 873568, 955465, 1091960, 1528744, 1910930, 2183920, 3057488, 3821860, 4367840, 6114976, 7643720, 15287440, 30574880]

約数ペア:

[(1, 30574880), (2, 15287440), (4, 7643720), (5, 6114976), (7, 4367840), (8, 3821860), (10, 3057488), (14, 2183920), (16, 1910930), (20, 1528744), (28, 1091960), (32, 955465), (35, 873568), (40, 764372), (56, 545980), (70, 436784), (80, 382186), (112, 272990), (140, 218392), (160, 191093), (224, 136495), (280, 109196), (560, 54598), (1120, 27299)]