30424640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3115

約数の個数: 56

約数和(自身を含む): 74810112

約数和(自身を除く): 44385472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 3067, 4960, 6134, 9920, 12268, 15335, 24536, 30670, 49072, 61340, 95077, 98144, 122680, 190154, 196288, 245360, 380308, 475385, 490720, 760616, 950770, 981440, 1521232, 1901540, 3042464, 3803080, 6084928, 7606160, 15212320, 30424640]

約数ペア:

[(1, 30424640), (2, 15212320), (4, 7606160), (5, 6084928), (8, 3803080), (10, 3042464), (16, 1901540), (20, 1521232), (31, 981440), (32, 950770), (40, 760616), (62, 490720), (64, 475385), (80, 380308), (124, 245360), (155, 196288), (160, 190154), (248, 122680), (310, 98144), (320, 95077), (496, 61340), (620, 49072), (992, 30670), (1240, 24536), (1984, 15335), (2480, 12268), (3067, 9920), (4960, 6134)]