30549530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 34146790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 311, 418, 470, 517, 622, 893, 1034, 1045, 1555, 1786, 2090, 2585, 3110, 3421, 4465, 5170, 5909, 6842, 8930, 9823, 11818, 14617, 17105, 19646, 29234, 29545, 34210, 49115, 59090, 64999, 73085, 98230, 129998, 146170, 160787, 277723, 321574, 324995, 555446, 649990, 803935, 1388615, 1607870, 2777230, 3054953, 6109906, 15274765, 30549530]

約数ペア:

[(1, 30549530), (2, 15274765), (5, 6109906), (10, 3054953), (11, 2777230), (19, 1607870), (22, 1388615), (38, 803935), (47, 649990), (55, 555446), (94, 324995), (95, 321574), (110, 277723), (190, 160787), (209, 146170), (235, 129998), (311, 98230), (418, 73085), (470, 64999), (517, 59090), (622, 49115), (893, 34210), (1034, 29545), (1045, 29234), (1555, 19646), (1786, 17105), (2090, 14617), (2585, 11818), (3110, 9823), (3421, 8930), (4465, 6842), (5170, 5909)]