18870297510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{141637}}^1$

素因数の和:146088

約数の個数: 32

約数和(自身を含む): 45299231712

約数和(自身を除く): 26428934202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4441, 8882, 13323, 22205, 26646, 44410, 66615, 133230, 141637, 283274, 424911, 708185, 849822, 1416370, 2124555, 4249110, 629009917, 1258019834, 1887029751, 3145049585, 3774059502, 6290099170, 9435148755, 18870297510]

約数ペア:

[(1, 18870297510), (2, 9435148755), (3, 6290099170), (5, 3774059502), (6, 3145049585), (10, 1887029751), (15, 1258019834), (30, 629009917), (4441, 4249110), (8882, 2124555), (13323, 1416370), (22205, 849822), (26646, 708185), (44410, 424911), (66615, 283274), (133230, 141637)]