420173370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{33587}}^1$

素因数の和:33739

約数の個数: 48

約数和(自身を含む): 1100342880

約数和(自身を除く): 680169510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 33587, 67174, 100761, 167935, 201522, 302283, 335870, 503805, 604566, 1007610, 1511415, 3022830, 4668593, 9337186, 14005779, 23342965, 28011558, 42017337, 46685930, 70028895, 84034674, 140057790, 210086685, 420173370]

約数ペア:

[(1, 420173370), (2, 210086685), (3, 140057790), (5, 84034674), (6, 70028895), (9, 46685930), (10, 42017337), (15, 28011558), (18, 23342965), (30, 14005779), (45, 9337186), (90, 4668593), (139, 3022830), (278, 1511415), (417, 1007610), (695, 604566), (834, 503805), (1251, 335870), (1390, 302283), (2085, 201522), (2502, 167935), (4170, 100761), (6255, 67174), (12510, 33587)]