30237760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13523

約数の個数: 56

約数和(自身を含む): 82296000

約数和(自身を除く): 52058240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 13499, 26998, 53996, 67495, 94493, 107992, 134990, 188986, 215984, 269980, 377972, 431968, 472465, 539960, 755944, 863936, 944930, 1079920, 1511888, 1889860, 2159840, 3023776, 3779720, 4319680, 6047552, 7559440, 15118880, 30237760]

約数ペア:

[(1, 30237760), (2, 15118880), (4, 7559440), (5, 6047552), (7, 4319680), (8, 3779720), (10, 3023776), (14, 2159840), (16, 1889860), (20, 1511888), (28, 1079920), (32, 944930), (35, 863936), (40, 755944), (56, 539960), (64, 472465), (70, 431968), (80, 377972), (112, 269980), (140, 215984), (160, 188986), (224, 134990), (280, 107992), (320, 94493), (448, 67495), (560, 53996), (1120, 26998), (2240, 13499)]