18623804970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8513}}^1\times {\mathrm{72923}}^1$

素因数の和:81446

約数の個数: 32

約数和(自身を含む): 44702995392

約数和(自身を除く): 26079190422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8513, 17026, 25539, 42565, 51078, 72923, 85130, 127695, 145846, 218769, 255390, 364615, 437538, 729230, 1093845, 2187690, 620793499, 1241586998, 1862380497, 3103967495, 3724760994, 6207934990, 9311902485, 18623804970]

約数ペア:

[(1, 18623804970), (2, 9311902485), (3, 6207934990), (5, 3724760994), (6, 3103967495), (10, 1862380497), (15, 1241586998), (30, 620793499), (8513, 2187690), (17026, 1093845), (25539, 729230), (42565, 437538), (51078, 364615), (72923, 255390), (85130, 218769), (127695, 145846)]