30039160

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1493}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 67767840

約数和(自身を除く): 37728680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 1493, 2012, 2515, 2986, 4024, 5030, 5972, 7465, 10060, 11944, 14930, 20120, 29860, 59720, 750979, 1501958, 3003916, 3754895, 6007832, 7509790, 15019580, 30039160]

約数ペア:

[(1, 30039160), (2, 15019580), (4, 7509790), (5, 6007832), (8, 3754895), (10, 3003916), (20, 1501958), (40, 750979), (503, 59720), (1006, 29860), (1493, 20120), (2012, 14930), (2515, 11944), (2986, 10060), (4024, 7465), (5030, 5972)]