30927540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73637}}^1$

素因数の和:73656

約数の個数: 48

約数和(自身を含む): 98969472

約数和(自身を除く): 68041932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73637, 147274, 220911, 294548, 368185, 441822, 515459, 736370, 883644, 1030918, 1104555, 1472740, 1546377, 2061836, 2209110, 2577295, 3092754, 4418220, 5154590, 6185508, 7731885, 10309180, 15463770, 30927540]

約数ペア:

[(1, 30927540), (2, 15463770), (3, 10309180), (4, 7731885), (5, 6185508), (6, 5154590), (7, 4418220), (10, 3092754), (12, 2577295), (14, 2209110), (15, 2061836), (20, 1546377), (21, 1472740), (28, 1104555), (30, 1030918), (35, 883644), (42, 736370), (60, 515459), (70, 441822), (84, 368185), (105, 294548), (140, 220911), (210, 147274), (420, 73637)]