30471896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 74054400

約数和(自身を除く): 43582504

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2203, 3458, 4406, 6916, 8812, 13832, 15421, 17624, 28639, 30842, 41857, 57278, 61684, 83714, 114556, 123368, 167428, 200473, 229112, 292999, 334856, 400946, 544141, 585998, 801892, 1088282, 1171996, 1603784, 2176564, 2343992, 3808987, 4353128, 7617974, 15235948, 30471896]

約数ペア:

[(1, 30471896), (2, 15235948), (4, 7617974), (7, 4353128), (8, 3808987), (13, 2343992), (14, 2176564), (19, 1603784), (26, 1171996), (28, 1088282), (38, 801892), (52, 585998), (56, 544141), (76, 400946), (91, 334856), (104, 292999), (133, 229112), (152, 200473), (182, 167428), (247, 123368), (266, 114556), (364, 83714), (494, 61684), (532, 57278), (728, 41857), (988, 30842), (1064, 28639), (1729, 17624), (1976, 15421), (2203, 13832), (3458, 8812), (4406, 6916)]