30350775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 61773824

約数和(自身を除く): 31423049

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4447, 6825, 13341, 22235, 31129, 57811, 66705, 93387, 111175, 155645, 173433, 289055, 333525, 404677, 466935, 778225, 867165, 1214031, 1445275, 2023385, 2334675, 4335825, 6070155, 10116925, 30350775]

約数ペア:

[(1, 30350775), (3, 10116925), (5, 6070155), (7, 4335825), (13, 2334675), (15, 2023385), (21, 1445275), (25, 1214031), (35, 867165), (39, 778225), (65, 466935), (75, 404677), (91, 333525), (105, 289055), (175, 173433), (195, 155645), (273, 111175), (325, 93387), (455, 66705), (525, 57811), (975, 31129), (1365, 22235), (2275, 13341), (4447, 6825)]