29979232

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 32339360

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 643, 752, 992, 1286, 1457, 1504, 2572, 2914, 5144, 5828, 10288, 11656, 19933, 20576, 23312, 30221, 39866, 46624, 60442, 79732, 120884, 159464, 241768, 318928, 483536, 637856, 936851, 967072, 1873702, 3747404, 7494808, 14989616, 29979232]

約数ペア:

[(1, 29979232), (2, 14989616), (4, 7494808), (8, 3747404), (16, 1873702), (31, 967072), (32, 936851), (47, 637856), (62, 483536), (94, 318928), (124, 241768), (188, 159464), (248, 120884), (376, 79732), (496, 60442), (643, 46624), (752, 39866), (992, 30221), (1286, 23312), (1457, 20576), (1504, 19933), (2572, 11656), (2914, 10288), (5144, 5828)]