30872248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{761}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 63367920

約数和(自身を除く): 32495672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 761, 922, 1522, 1844, 3044, 3688, 5071, 6088, 8371, 10142, 16742, 20284, 33484, 40568, 66968, 350821, 701642, 1403284, 2806568, 3859031, 7718062, 15436124, 30872248]

約数ペア:

[(1, 30872248), (2, 15436124), (4, 7718062), (8, 3859031), (11, 2806568), (22, 1403284), (44, 701642), (88, 350821), (461, 66968), (761, 40568), (922, 33484), (1522, 20284), (1844, 16742), (3044, 10142), (3688, 8371), (5071, 6088)]