30649216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 66744720

約数和(自身を除く): 36095504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 163, 208, 226, 326, 416, 452, 652, 832, 904, 1304, 1469, 1664, 1808, 2119, 2608, 2938, 3616, 4238, 5216, 5876, 7232, 8476, 10432, 11752, 14464, 16952, 18419, 20864, 23504, 33904, 36838, 47008, 67808, 73676, 94016, 135616, 147352, 188032, 239447, 271232, 294704, 478894, 589408, 957788, 1178816, 1915576, 2357632, 3831152, 7662304, 15324608, 30649216]

約数ペア:

[(1, 30649216), (2, 15324608), (4, 7662304), (8, 3831152), (13, 2357632), (16, 1915576), (26, 1178816), (32, 957788), (52, 589408), (64, 478894), (104, 294704), (113, 271232), (128, 239447), (163, 188032), (208, 147352), (226, 135616), (326, 94016), (416, 73676), (452, 67808), (652, 47008), (832, 36838), (904, 33904), (1304, 23504), (1469, 20864), (1664, 18419), (1808, 16952), (2119, 14464), (2608, 11752), (2938, 10432), (3616, 8476), (4238, 7232), (5216, 5876)]