30328085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 10884715

約数列:

[1, 5, 17, 19, 85, 89, 95, 211, 323, 445, 1055, 1513, 1615, 1691, 3587, 4009, 7565, 8455, 17935, 18779, 20045, 28747, 68153, 93895, 143735, 319243, 340765, 356801, 1596215, 1784005, 6065617, 30328085]

約数ペア:

[(1, 30328085), (5, 6065617), (17, 1784005), (19, 1596215), (85, 356801), (89, 340765), (95, 319243), (211, 143735), (323, 93895), (445, 68153), (1055, 28747), (1513, 20045), (1615, 18779), (1691, 17935), (3587, 8455), (4009, 7565)]