30982728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 89026560

約数和(自身を除く): 58043832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 827, 892, 1338, 1561, 1654, 1784, 2481, 2676, 3122, 3308, 4683, 4962, 5352, 5789, 6244, 6616, 9366, 9924, 11578, 12488, 17367, 18732, 19848, 23156, 34734, 37464, 46312, 69468, 138936, 184421, 368842, 553263, 737684, 1106526, 1290947, 1475368, 2213052, 2581894, 3872841, 4426104, 5163788, 7745682, 10327576, 15491364, 30982728]

約数ペア:

[(1, 30982728), (2, 15491364), (3, 10327576), (4, 7745682), (6, 5163788), (7, 4426104), (8, 3872841), (12, 2581894), (14, 2213052), (21, 1475368), (24, 1290947), (28, 1106526), (42, 737684), (56, 553263), (84, 368842), (168, 184421), (223, 138936), (446, 69468), (669, 46312), (827, 37464), (892, 34734), (1338, 23156), (1561, 19848), (1654, 18732), (1784, 17367), (2481, 12488), (2676, 11578), (3122, 9924), (3308, 9366), (4683, 6616), (4962, 6244), (5352, 5789)]