237690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 655200

約数和(自身を除く): 417510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 139, 171, 190, 278, 285, 342, 417, 570, 695, 834, 855, 1251, 1390, 1710, 2085, 2502, 2641, 4170, 5282, 6255, 7923, 12510, 13205, 15846, 23769, 26410, 39615, 47538, 79230, 118845, 237690]

約数ペア:

[(1, 237690), (2, 118845), (3, 79230), (5, 47538), (6, 39615), (9, 26410), (10, 23769), (15, 15846), (18, 13205), (19, 12510), (30, 7923), (38, 6255), (45, 5282), (57, 4170), (90, 2641), (95, 2502), (114, 2085), (139, 1710), (171, 1390), (190, 1251), (278, 855), (285, 834), (342, 695), (417, 570)]