30818464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 64060416

約数和(自身を除く): 33241952

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 661, 752, 992, 1322, 1457, 1504, 2644, 2914, 5288, 5828, 10576, 11656, 20491, 21152, 23312, 31067, 40982, 46624, 62134, 81964, 124268, 163928, 248536, 327856, 497072, 655712, 963077, 994144, 1926154, 3852308, 7704616, 15409232, 30818464]

約数ペア:

[(1, 30818464), (2, 15409232), (4, 7704616), (8, 3852308), (16, 1926154), (31, 994144), (32, 963077), (47, 655712), (62, 497072), (94, 327856), (124, 248536), (188, 163928), (248, 124268), (376, 81964), (496, 62134), (661, 46624), (752, 40982), (992, 31067), (1322, 23312), (1457, 21152), (1504, 20491), (2644, 11656), (2914, 10576), (5288, 5828)]