30560480

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 72530640

約数和(自身を除く): 41970160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 467, 818, 934, 1636, 1868, 2045, 2335, 3272, 3736, 4090, 4670, 6544, 7472, 8180, 9340, 13088, 14944, 16360, 18680, 32720, 37360, 65440, 74720, 191003, 382006, 764012, 955015, 1528024, 1910030, 3056048, 3820060, 6112096, 7640120, 15280240, 30560480]

約数ペア:

[(1, 30560480), (2, 15280240), (4, 7640120), (5, 6112096), (8, 3820060), (10, 3056048), (16, 1910030), (20, 1528024), (32, 955015), (40, 764012), (80, 382006), (160, 191003), (409, 74720), (467, 65440), (818, 37360), (934, 32720), (1636, 18680), (1868, 16360), (2045, 14944), (2335, 13088), (3272, 9340), (3736, 8180), (4090, 7472), (4670, 6544)]