30388618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 21704822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1019, 1147, 2038, 2294, 13247, 14911, 26494, 29822, 31589, 37703, 63178, 75406, 410657, 490139, 821314, 980278, 1168793, 2337586, 15194309, 30388618]

約数ペア:

[(1, 30388618), (2, 15194309), (13, 2337586), (26, 1168793), (31, 980278), (37, 821314), (62, 490139), (74, 410657), (403, 75406), (481, 63178), (806, 37703), (962, 31589), (1019, 29822), (1147, 26494), (2038, 14911), (2294, 13247)]