30248475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21259

約数の個数: 24

約数和(自身を含む): 52645440

約数和(自身を除く): 22396965

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 21227, 63681, 106135, 318405, 403313, 530675, 1209939, 1592025, 2016565, 6049695, 10082825, 30248475]

約数ペア:

[(1, 30248475), (3, 10082825), (5, 6049695), (15, 2016565), (19, 1592025), (25, 1209939), (57, 530675), (75, 403313), (95, 318405), (285, 106135), (475, 63681), (1425, 21227)]