30906430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 57009024

約数和(自身を除く): 26102594

約数列:

[1, 2, 5, 10, 67, 134, 163, 283, 326, 335, 566, 670, 815, 1415, 1630, 2830, 10921, 18961, 21842, 37922, 46129, 54605, 92258, 94805, 109210, 189610, 230645, 461290, 3090643, 6181286, 15453215, 30906430]

約数ペア:

[(1, 30906430), (2, 15453215), (5, 6181286), (10, 3090643), (67, 461290), (134, 230645), (163, 189610), (283, 109210), (326, 94805), (335, 92258), (566, 54605), (670, 46129), (815, 37922), (1415, 21842), (1630, 18961), (2830, 10921)]