29724772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 69981408

約数和(自身を除く): 40256636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 811, 833, 1078, 1309, 1622, 1666, 2156, 2618, 3244, 3332, 5236, 5677, 8921, 9163, 11354, 13787, 17842, 18326, 22708, 27574, 35684, 36652, 39739, 55148, 62447, 79478, 96509, 124894, 151657, 158956, 193018, 249788, 303314, 386036, 437129, 606628, 675563, 874258, 1061599, 1351126, 1748516, 2123198, 2702252, 4246396, 7431193, 14862386, 29724772]

約数ペア:

[(1, 29724772), (2, 14862386), (4, 7431193), (7, 4246396), (11, 2702252), (14, 2123198), (17, 1748516), (22, 1351126), (28, 1061599), (34, 874258), (44, 675563), (49, 606628), (68, 437129), (77, 386036), (98, 303314), (119, 249788), (154, 193018), (187, 158956), (196, 151657), (238, 124894), (308, 96509), (374, 79478), (476, 62447), (539, 55148), (748, 39739), (811, 36652), (833, 35684), (1078, 27574), (1309, 22708), (1622, 18326), (1666, 17842), (2156, 13787), (2618, 11354), (3244, 9163), (3332, 8921), (5236, 5677)]