30891252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11863}}^1$

素因数の和:11908

約数の個数: 48

約数和(自身を含む): 85041152

約数和(自身を除く): 54149900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 11863, 23726, 35589, 47452, 71178, 83041, 142356, 166082, 249123, 332164, 367753, 498246, 735506, 996492, 1103259, 1471012, 2206518, 2574271, 4413036, 5148542, 7722813, 10297084, 15445626, 30891252]

約数ペア:

[(1, 30891252), (2, 15445626), (3, 10297084), (4, 7722813), (6, 5148542), (7, 4413036), (12, 2574271), (14, 2206518), (21, 1471012), (28, 1103259), (31, 996492), (42, 735506), (62, 498246), (84, 367753), (93, 332164), (124, 249123), (186, 166082), (217, 142356), (372, 83041), (434, 71178), (651, 47452), (868, 35589), (1302, 23726), (2604, 11863)]