2821380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 5222460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 797, 885, 1180, 1594, 1770, 2391, 3188, 3540, 3985, 4782, 7970, 9564, 11955, 15940, 23910, 47023, 47820, 94046, 141069, 188092, 235115, 282138, 470230, 564276, 705345, 940460, 1410690, 2821380]

約数ペア:

[(1, 2821380), (2, 1410690), (3, 940460), (4, 705345), (5, 564276), (6, 470230), (10, 282138), (12, 235115), (15, 188092), (20, 141069), (30, 94046), (59, 47820), (60, 47023), (118, 23910), (177, 15940), (236, 11955), (295, 9564), (354, 7970), (590, 4782), (708, 3985), (797, 3540), (885, 3188), (1180, 2391), (1594, 1770)]