29978872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 41871368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1187, 1804, 2296, 2374, 3157, 3608, 4748, 6314, 8309, 9496, 12628, 13057, 16618, 25256, 26114, 33236, 48667, 52228, 66472, 91399, 97334, 104456, 182798, 194668, 340669, 365596, 389336, 535337, 681338, 731192, 1070674, 1362676, 2141348, 2725352, 3747359, 4282696, 7494718, 14989436, 29978872]

約数ペア:

[(1, 29978872), (2, 14989436), (4, 7494718), (7, 4282696), (8, 3747359), (11, 2725352), (14, 2141348), (22, 1362676), (28, 1070674), (41, 731192), (44, 681338), (56, 535337), (77, 389336), (82, 365596), (88, 340669), (154, 194668), (164, 182798), (287, 104456), (308, 97334), (328, 91399), (451, 66472), (574, 52228), (616, 48667), (902, 33236), (1148, 26114), (1187, 25256), (1804, 16618), (2296, 13057), (2374, 12628), (3157, 9496), (3608, 8309), (4748, 6314)]