18446310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5053

約数の個数: 48

約数和(自身を含む): 49140000

約数和(自身を除く): 30693690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 4999, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 89982, 149970, 204959, 224955, 409918, 449910, 614877, 1024795, 1229754, 1844631, 2049590, 3074385, 3689262, 6148770, 9223155, 18446310]

約数ペア:

[(1, 18446310), (2, 9223155), (3, 6148770), (5, 3689262), (6, 3074385), (9, 2049590), (10, 1844631), (15, 1229754), (18, 1024795), (30, 614877), (41, 449910), (45, 409918), (82, 224955), (90, 204959), (123, 149970), (205, 89982), (246, 74985), (369, 49990), (410, 44991), (615, 29994), (738, 24995), (1230, 14997), (1845, 9998), (3690, 4999)]