2269980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12611}}^1$

素因数の和:12626

約数の個数: 36

約数和(自身を含む): 6886152

約数和(自身を除く): 4616172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12611, 25222, 37833, 50444, 63055, 75666, 113499, 126110, 151332, 189165, 226998, 252220, 378330, 453996, 567495, 756660, 1134990, 2269980]

約数ペア:

[(1, 2269980), (2, 1134990), (3, 756660), (4, 567495), (5, 453996), (6, 378330), (9, 252220), (10, 226998), (12, 189165), (15, 151332), (18, 126110), (20, 113499), (30, 75666), (36, 63055), (45, 50444), (60, 37833), (90, 25222), (180, 12611)]