5128290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 14040000

約数和(自身を除く): 8911710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2999, 5998, 8997, 14995, 17994, 26991, 29990, 44985, 53982, 56981, 89970, 113962, 134955, 170943, 269910, 284905, 341886, 512829, 569810, 854715, 1025658, 1709430, 2564145, 5128290]

約数ペア:

[(1, 5128290), (2, 2564145), (3, 1709430), (5, 1025658), (6, 854715), (9, 569810), (10, 512829), (15, 341886), (18, 284905), (19, 269910), (30, 170943), (38, 134955), (45, 113962), (57, 89970), (90, 56981), (95, 53982), (114, 44985), (171, 29990), (190, 26991), (285, 17994), (342, 14995), (570, 8997), (855, 5998), (1710, 2999)]