137944890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{510907}}^1$

素因数の和:510923

約数の個数: 32

約数和(自身を含む): 367853760

約数和(自身を除く): 229908870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 510907, 1021814, 1532721, 2554535, 3065442, 4598163, 5109070, 7663605, 9196326, 13794489, 15327210, 22990815, 27588978, 45981630, 68972445, 137944890]

約数ペア:

[(1, 137944890), (2, 68972445), (3, 45981630), (5, 27588978), (6, 22990815), (9, 15327210), (10, 13794489), (15, 9196326), (18, 7663605), (27, 5109070), (30, 4598163), (45, 3065442), (54, 2554535), (90, 1532721), (135, 1021814), (270, 510907)]