162982980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{905461}}^1$

素因数の和:905476

約数の個数: 36

約数和(自身を含む): 494382252

約数和(自身を除く): 331399272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 905461, 1810922, 2716383, 3621844, 4527305, 5432766, 8149149, 9054610, 10865532, 13581915, 16298298, 18109220, 27163830, 32596596, 40745745, 54327660, 81491490, 162982980]

約数ペア:

[(1, 162982980), (2, 81491490), (3, 54327660), (4, 40745745), (5, 32596596), (6, 27163830), (9, 18109220), (10, 16298298), (12, 13581915), (15, 10865532), (18, 9054610), (20, 8149149), (30, 5432766), (36, 4527305), (45, 3621844), (60, 2716383), (90, 1810922), (180, 905461)]