30798985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 15165815

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 1399, 3145, 4403, 6995, 9793, 22015, 23783, 48965, 51763, 118915, 166481, 258815, 362341, 832405, 879971, 1811705, 4399855, 6159797, 30798985]

約数ペア:

[(1, 30798985), (5, 6159797), (7, 4399855), (17, 1811705), (35, 879971), (37, 832405), (85, 362341), (119, 258815), (185, 166481), (259, 118915), (595, 51763), (629, 48965), (1295, 23783), (1399, 22015), (3145, 9793), (4403, 6995)]