61822980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{114487}}^1$

素因数の和:114505

約数の個数: 48

約数和(自身を含む): 192339840

約数和(自身を除く): 130516860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 114487, 228974, 343461, 457948, 572435, 686922, 1030383, 1144870, 1373844, 1717305, 2060766, 2289740, 3091149, 3434610, 4121532, 5151915, 6182298, 6869220, 10303830, 12364596, 15455745, 20607660, 30911490, 61822980]

約数ペア:

[(1, 61822980), (2, 30911490), (3, 20607660), (4, 15455745), (5, 12364596), (6, 10303830), (9, 6869220), (10, 6182298), (12, 5151915), (15, 4121532), (18, 3434610), (20, 3091149), (27, 2289740), (30, 2060766), (36, 1717305), (45, 1373844), (54, 1144870), (60, 1030383), (90, 686922), (108, 572435), (135, 457948), (180, 343461), (270, 228974), (540, 114487)]