29936360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12269}}^1$

素因数の和:12341

約数の個数: 32

約数和(自身を含む): 68466600

約数和(自身を除く): 38530240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 12269, 24538, 49076, 61345, 98152, 122690, 245380, 490760, 748409, 1496818, 2993636, 3742045, 5987272, 7484090, 14968180, 29936360]

約数ペア:

[(1, 29936360), (2, 14968180), (4, 7484090), (5, 5987272), (8, 3742045), (10, 2993636), (20, 1496818), (40, 748409), (61, 490760), (122, 245380), (244, 122690), (305, 98152), (488, 61345), (610, 49076), (1220, 24538), (2440, 12269)]