30091872

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{947}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 79313472

約数和(自身を除く): 49221600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 947, 993, 1324, 1894, 1986, 2648, 2841, 3788, 3972, 5296, 5682, 7576, 7944, 10592, 11364, 15152, 15888, 22728, 30304, 31776, 45456, 90912, 313457, 626914, 940371, 1253828, 1880742, 2507656, 3761484, 5015312, 7522968, 10030624, 15045936, 30091872]

約数ペア:

[(1, 30091872), (2, 15045936), (3, 10030624), (4, 7522968), (6, 5015312), (8, 3761484), (12, 2507656), (16, 1880742), (24, 1253828), (32, 940371), (48, 626914), (96, 313457), (331, 90912), (662, 45456), (947, 31776), (993, 30304), (1324, 22728), (1894, 15888), (1986, 15152), (2648, 11364), (2841, 10592), (3788, 7944), (3972, 7576), (5296, 5682)]