154619910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4759}}^1$

素因数の和:4810

約数の個数: 72

約数和(自身を含む): 424373040

約数和(自身を除く): 269753130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 4759, 5415, 6498, 9518, 10830, 14277, 16245, 23795, 28554, 32490, 42831, 47590, 71385, 85662, 90421, 142770, 180842, 214155, 271263, 428310, 452105, 542526, 813789, 904210, 1356315, 1627578, 1717999, 2712630, 3435998, 4068945, 5153997, 8137890, 8589995, 10307994, 15461991, 17179990, 25769985, 30923982, 51539970, 77309955, 154619910]

約数ペア:

[(1, 154619910), (2, 77309955), (3, 51539970), (5, 30923982), (6, 25769985), (9, 17179990), (10, 15461991), (15, 10307994), (18, 8589995), (19, 8137890), (30, 5153997), (38, 4068945), (45, 3435998), (57, 2712630), (90, 1717999), (95, 1627578), (114, 1356315), (171, 904210), (190, 813789), (285, 542526), (342, 452105), (361, 428310), (570, 271263), (722, 214155), (855, 180842), (1083, 142770), (1710, 90421), (1805, 85662), (2166, 71385), (3249, 47590), (3610, 42831), (4759, 32490), (5415, 28554), (6498, 23795), (9518, 16245), (10830, 14277)]