30921512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{203431}}^1$

素因数の和:203456

約数の個数: 16

約数和(自身を含む): 61029600

約数和(自身を除く): 30108088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 203431, 406862, 813724, 1627448, 3865189, 7730378, 15460756, 30921512]

約数ペア:

[(1, 30921512), (2, 15460756), (4, 7730378), (8, 3865189), (19, 1627448), (38, 813724), (76, 406862), (152, 203431)]