30798145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 46022400

約数和(自身を除く): 15224255

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1597, 2755, 3857, 7985, 11179, 19285, 30343, 46313, 55895, 151715, 212401, 231565, 324191, 879947, 1062005, 1620955, 4399735, 6159629, 30798145]

約数ペア:

[(1, 30798145), (5, 6159629), (7, 4399735), (19, 1620955), (29, 1062005), (35, 879947), (95, 324191), (133, 231565), (145, 212401), (203, 151715), (551, 55895), (665, 46313), (1015, 30343), (1597, 19285), (2755, 11179), (3857, 7985)]