30821856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24697}}^1$

素因数の和:24723

約数の個数: 48

約数和(自身を含む): 87134544

約数和(自身を除く): 56312688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 24697, 49394, 74091, 98788, 148182, 197576, 296364, 321061, 395152, 592728, 642122, 790304, 963183, 1185456, 1284244, 1926366, 2370912, 2568488, 3852732, 5136976, 7705464, 10273952, 15410928, 30821856]

約数ペア:

[(1, 30821856), (2, 15410928), (3, 10273952), (4, 7705464), (6, 5136976), (8, 3852732), (12, 2568488), (13, 2370912), (16, 1926366), (24, 1284244), (26, 1185456), (32, 963183), (39, 790304), (48, 642122), (52, 592728), (78, 395152), (96, 321061), (104, 296364), (156, 197576), (208, 148182), (312, 98788), (416, 74091), (624, 49394), (1248, 24697)]