1022790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 2486016

約数和(自身を除く): 1463226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 331, 515, 618, 662, 993, 1030, 1545, 1655, 1986, 3090, 3310, 4965, 9930, 34093, 68186, 102279, 170465, 204558, 340930, 511395, 1022790]

約数ペア:

[(1, 1022790), (2, 511395), (3, 340930), (5, 204558), (6, 170465), (10, 102279), (15, 68186), (30, 34093), (103, 9930), (206, 4965), (309, 3310), (331, 3090), (515, 1986), (618, 1655), (662, 1545), (993, 1030)]