30596680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5503}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 69350400

約数和(自身を除く): 38753720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5503, 5560, 11006, 22012, 27515, 44024, 55030, 110060, 220120, 764917, 1529834, 3059668, 3824585, 6119336, 7649170, 15298340, 30596680]

約数ペア:

[(1, 30596680), (2, 15298340), (4, 7649170), (5, 6119336), (8, 3824585), (10, 3059668), (20, 1529834), (40, 764917), (139, 220120), (278, 110060), (556, 55030), (695, 44024), (1112, 27515), (1390, 22012), (2780, 11006), (5503, 5560)]