30431392

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 32709728

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 173, 184, 239, 346, 368, 478, 692, 736, 956, 1384, 1912, 2768, 3824, 3979, 5497, 5536, 7648, 7958, 10994, 15916, 21988, 31832, 41347, 43976, 63664, 82694, 87952, 127328, 165388, 175904, 330776, 661552, 950981, 1323104, 1901962, 3803924, 7607848, 15215696, 30431392]

約数ペア:

[(1, 30431392), (2, 15215696), (4, 7607848), (8, 3803924), (16, 1901962), (23, 1323104), (32, 950981), (46, 661552), (92, 330776), (173, 175904), (184, 165388), (239, 127328), (346, 87952), (368, 82694), (478, 63664), (692, 43976), (736, 41347), (956, 31832), (1384, 21988), (1912, 15916), (2768, 10994), (3824, 7958), (3979, 7648), (5497, 5536)]