30478952

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 68490240

約数和(自身を除く): 38011288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 181, 194, 217, 248, 362, 388, 434, 679, 724, 776, 868, 1267, 1358, 1448, 1736, 2534, 2716, 3007, 5068, 5432, 5611, 6014, 10136, 11222, 12028, 17557, 21049, 22444, 24056, 35114, 39277, 42098, 44888, 70228, 78554, 84196, 122899, 140456, 157108, 168392, 245798, 314216, 491596, 544267, 983192, 1088534, 2177068, 3809869, 4354136, 7619738, 15239476, 30478952]

約数ペア:

[(1, 30478952), (2, 15239476), (4, 7619738), (7, 4354136), (8, 3809869), (14, 2177068), (28, 1088534), (31, 983192), (56, 544267), (62, 491596), (97, 314216), (124, 245798), (181, 168392), (194, 157108), (217, 140456), (248, 122899), (362, 84196), (388, 78554), (434, 70228), (679, 44888), (724, 42098), (776, 39277), (868, 35114), (1267, 24056), (1358, 22444), (1448, 21049), (1736, 17557), (2534, 12028), (2716, 11222), (3007, 10136), (5068, 6014), (5432, 5611)]