22420740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{863}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 40575228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 863, 866, 1299, 1726, 1732, 2165, 2589, 2598, 3452, 4315, 4330, 5178, 5196, 6495, 8630, 8660, 10356, 12945, 12990, 17260, 25890, 25980, 51780, 373679, 747358, 1121037, 1494716, 1868395, 2242074, 3736790, 4484148, 5605185, 7473580, 11210370, 22420740]

約数ペア:

[(1, 22420740), (2, 11210370), (3, 7473580), (4, 5605185), (5, 4484148), (6, 3736790), (10, 2242074), (12, 1868395), (15, 1494716), (20, 1121037), (30, 747358), (60, 373679), (433, 51780), (863, 25980), (866, 25890), (1299, 17260), (1726, 12990), (1732, 12945), (2165, 10356), (2589, 8660), (2598, 8630), (3452, 6495), (4315, 5196), (4330, 5178)]