30866808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 88623360

約数和(自身を除く): 57756552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 587, 626, 939, 1174, 1252, 1761, 1878, 2191, 2348, 2504, 3522, 3756, 4109, 4382, 4696, 6573, 7044, 7512, 8218, 8764, 12327, 13146, 14088, 16436, 17528, 24654, 26292, 32872, 49308, 52584, 98616, 183731, 367462, 551193, 734924, 1102386, 1286117, 1469848, 2204772, 2572234, 3858351, 4409544, 5144468, 7716702, 10288936, 15433404, 30866808]

約数ペア:

[(1, 30866808), (2, 15433404), (3, 10288936), (4, 7716702), (6, 5144468), (7, 4409544), (8, 3858351), (12, 2572234), (14, 2204772), (21, 1469848), (24, 1286117), (28, 1102386), (42, 734924), (56, 551193), (84, 367462), (168, 183731), (313, 98616), (587, 52584), (626, 49308), (939, 32872), (1174, 26292), (1252, 24654), (1761, 17528), (1878, 16436), (2191, 14088), (2348, 13146), (2504, 12327), (3522, 8764), (3756, 8218), (4109, 7512), (4382, 7044), (4696, 6573)]