30759045

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 50526720

約数和(自身を除く): 19767675

約数列:

[1, 3, 5, 15, 79, 101, 237, 257, 303, 395, 505, 771, 1185, 1285, 1515, 3855, 7979, 20303, 23937, 25957, 39895, 60909, 77871, 101515, 119685, 129785, 304545, 389355, 2050603, 6151809, 10253015, 30759045]

約数ペア:

[(1, 30759045), (3, 10253015), (5, 6151809), (15, 2050603), (79, 389355), (101, 304545), (237, 129785), (257, 119685), (303, 101515), (395, 77871), (505, 60909), (771, 39895), (1185, 25957), (1285, 23937), (1515, 20303), (3855, 7979)]