30469278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 72829584

約数和(自身を除く): 42360306

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 2801, 3626, 5439, 5602, 8403, 10878, 16806, 19607, 39214, 58821, 103637, 117642, 137249, 207274, 274498, 310911, 411747, 621822, 725459, 823494, 1450918, 2176377, 4352754, 5078213, 10156426, 15234639, 30469278]

約数ペア:

[(1, 30469278), (2, 15234639), (3, 10156426), (6, 5078213), (7, 4352754), (14, 2176377), (21, 1450918), (37, 823494), (42, 725459), (49, 621822), (74, 411747), (98, 310911), (111, 274498), (147, 207274), (222, 137249), (259, 117642), (294, 103637), (518, 58821), (777, 39214), (1554, 19607), (1813, 16806), (2801, 10878), (3626, 8403), (5439, 5602)]