30378075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 61829376

約数和(自身を除く): 31451301

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, 4451, 6825, 13353, 22255, 31157, 57863, 66765, 93471, 111275, 155785, 173589, 289315, 333825, 405041, 467355, 778925, 867945, 1215123, 1446575, 2025205, 2336775, 4339725, 6075615, 10126025, 30378075]

約数ペア:

[(1, 30378075), (3, 10126025), (5, 6075615), (7, 4339725), (13, 2336775), (15, 2025205), (21, 1446575), (25, 1215123), (35, 867945), (39, 778925), (65, 467355), (75, 405041), (91, 333825), (105, 289315), (175, 173589), (195, 155785), (273, 111275), (325, 93471), (455, 66765), (525, 57863), (975, 31157), (1365, 22255), (2275, 13353), (4451, 6825)]