2520270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 6722352

約数和(自身を除く): 4202082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 683, 738, 1230, 1366, 1845, 2049, 3415, 3690, 4098, 6147, 6830, 10245, 12294, 20490, 28003, 30735, 56006, 61470, 84009, 140015, 168018, 252027, 280030, 420045, 504054, 840090, 1260135, 2520270]

約数ペア:

[(1, 2520270), (2, 1260135), (3, 840090), (5, 504054), (6, 420045), (9, 280030), (10, 252027), (15, 168018), (18, 140015), (30, 84009), (41, 61470), (45, 56006), (82, 30735), (90, 28003), (123, 20490), (205, 12294), (246, 10245), (369, 6830), (410, 6147), (615, 4098), (683, 3690), (738, 3415), (1230, 2049), (1366, 1845)]