30951872

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 56

約数和(自身を含む): 71445120

約数和(自身を除く): 40493248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1171, 1652, 1888, 2342, 3304, 3776, 4684, 6608, 8197, 9368, 13216, 16394, 18736, 26432, 32788, 37472, 65576, 69089, 74944, 131152, 138178, 262304, 276356, 483623, 524608, 552712, 967246, 1105424, 1934492, 2210848, 3868984, 4421696, 7737968, 15475936, 30951872]

約数ペア:

[(1, 30951872), (2, 15475936), (4, 7737968), (7, 4421696), (8, 3868984), (14, 2210848), (16, 1934492), (28, 1105424), (32, 967246), (56, 552712), (59, 524608), (64, 483623), (112, 276356), (118, 262304), (224, 138178), (236, 131152), (413, 74944), (448, 69089), (472, 65576), (826, 37472), (944, 32788), (1171, 26432), (1652, 18736), (1888, 16394), (2342, 13216), (3304, 9368), (3776, 8197), (4684, 6608)]