30257595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 56559360

約数和(自身を除く): 26301765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 823, 855, 1935, 2451, 2469, 4085, 4115, 7353, 7407, 12255, 12345, 15637, 35389, 36765, 37035, 46911, 78185, 106167, 140733, 176945, 234555, 318501, 530835, 672391, 703665, 1592505, 2017173, 3361955, 6051519, 10085865, 30257595]

約数ペア:

[(1, 30257595), (3, 10085865), (5, 6051519), (9, 3361955), (15, 2017173), (19, 1592505), (43, 703665), (45, 672391), (57, 530835), (95, 318501), (129, 234555), (171, 176945), (215, 140733), (285, 106167), (387, 78185), (645, 46911), (817, 37035), (823, 36765), (855, 35389), (1935, 15637), (2451, 12345), (2469, 12255), (4085, 7407), (4115, 7353)]