245804970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{25847}}^1$

素因数の和:26174

約数の個数: 32

約数和(自身を含む): 591815808

約数和(自身を除く): 346010838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 25847, 51694, 77541, 129235, 155082, 258470, 387705, 775410, 8193499, 16386998, 24580497, 40967495, 49160994, 81934990, 122902485, 245804970]

約数ペア:

[(1, 245804970), (2, 122902485), (3, 81934990), (5, 49160994), (6, 40967495), (10, 24580497), (15, 16386998), (30, 8193499), (317, 775410), (634, 387705), (951, 258470), (1585, 155082), (1902, 129235), (3170, 77541), (4755, 51694), (9510, 25847)]