30431072

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 69445152

約数和(自身を除く): 39014080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 1861, 2044, 2336, 3722, 4088, 7444, 8176, 13027, 14888, 16352, 26054, 29776, 52108, 59552, 104216, 135853, 208432, 271706, 416864, 543412, 950971, 1086824, 1901942, 2173648, 3803884, 4347296, 7607768, 15215536, 30431072]

約数ペア:

[(1, 30431072), (2, 15215536), (4, 7607768), (7, 4347296), (8, 3803884), (14, 2173648), (16, 1901942), (28, 1086824), (32, 950971), (56, 543412), (73, 416864), (112, 271706), (146, 208432), (224, 135853), (292, 104216), (511, 59552), (584, 52108), (1022, 29776), (1168, 26054), (1861, 16352), (2044, 14888), (2336, 13027), (3722, 8176), (4088, 7444)]