2839830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13540

約数の個数: 32

約数和(自身を含む): 7789824

約数和(自身を除く): 4949994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13523, 27046, 40569, 67615, 81138, 94661, 135230, 189322, 202845, 283983, 405690, 473305, 567966, 946610, 1419915, 2839830]

約数ペア:

[(1, 2839830), (2, 1419915), (3, 946610), (5, 567966), (6, 473305), (7, 405690), (10, 283983), (14, 202845), (15, 189322), (21, 135230), (30, 94661), (35, 81138), (42, 67615), (70, 40569), (105, 27046), (210, 13523)]