51480180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286001}}^1$

素因数の和:286016

約数の個数: 36

約数和(自身を含む): 156157092

約数和(自身を除く): 104676912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286001, 572002, 858003, 1144004, 1430005, 1716006, 2574009, 2860010, 3432012, 4290015, 5148018, 5720020, 8580030, 10296036, 12870045, 17160060, 25740090, 51480180]

約数ペア:

[(1, 51480180), (2, 25740090), (3, 17160060), (4, 12870045), (5, 10296036), (6, 8580030), (9, 5720020), (10, 5148018), (12, 4290015), (15, 3432012), (18, 2860010), (20, 2574009), (30, 1716006), (36, 1430005), (45, 1144004), (60, 858003), (90, 572002), (180, 286001)]