30100728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 86688000

約数和(自身を除く): 56587272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1289, 1668, 1946, 2578, 2919, 3336, 3867, 3892, 5156, 5838, 7734, 7784, 9023, 10312, 11676, 15468, 18046, 23352, 27069, 30936, 36092, 54138, 72184, 108276, 179171, 216552, 358342, 537513, 716684, 1075026, 1254197, 1433368, 2150052, 2508394, 3762591, 4300104, 5016788, 7525182, 10033576, 15050364, 30100728]

約数ペア:

[(1, 30100728), (2, 15050364), (3, 10033576), (4, 7525182), (6, 5016788), (7, 4300104), (8, 3762591), (12, 2508394), (14, 2150052), (21, 1433368), (24, 1254197), (28, 1075026), (42, 716684), (56, 537513), (84, 358342), (139, 216552), (168, 179171), (278, 108276), (417, 72184), (556, 54138), (834, 36092), (973, 30936), (1112, 27069), (1289, 23352), (1668, 18046), (1946, 15468), (2578, 11676), (2919, 10312), (3336, 9023), (3867, 7784), (3892, 7734), (5156, 5838)]