30766720

素因数分解:

$2^7\times 5^1\times {\mathrm{48073}}^1$

素因数の和:48092

約数の個数: 32

約数和(自身を含む): 73553220

約数和(自身を除く): 42786500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48073, 96146, 192292, 240365, 384584, 480730, 769168, 961460, 1538336, 1922920, 3076672, 3845840, 6153344, 7691680, 15383360, 30766720]

約数ペア:

[(1, 30766720), (2, 15383360), (4, 7691680), (5, 6153344), (8, 3845840), (10, 3076672), (16, 1922920), (20, 1538336), (32, 961460), (40, 769168), (64, 480730), (80, 384584), (128, 240365), (160, 192292), (320, 96146), (640, 48073)]